20176807560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3221

約数の個数: 512

約数和(自身を含む): 80975462400

約数和(自身を除く): 60798654840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 31, 35, 38, 39, 40, 42, 52, 56, 57, 60, 62, 65, 70, 76, 78, 84, 91, 93, 95, 104, 105, 114, 120, 124, 130, 133, 140, 152, 155, 156, 168, 182, 186, 190, 195, 210, 217, 228, 247, 248, 260, 266, 273, 280, 285, 310, 312, 364, 372, 380, 390, 399, 403, 420, 434, 455, 456, 465, 494, 520, 532, 546, 570, 589, 620, 651, 665, 728, 741, 744, 760, 780, 798, 806, 840, 868, 910, 930, 988, 1064, 1085, 1092, 1140, 1178, 1209, 1235, 1240, 1302, 1330, 1365, 1482, 1560, 1596, 1612, 1729, 1736, 1767, 1820, 1860, 1976, 1995, 2015, 2170, 2184, 2280, 2356, 2418, 2470, 2604, 2660, 2730, 2821, 2945, 2964, 3137, 3192, 3224, 3255, 3458, 3534, 3640, 3705, 3720, 3990, 4030, 4123, 4340, 4712, 4836, 4940, 5187, 5208, 5320, 5460, 5642, 5890, 5928, 6045, 6274, 6510, 6916, 7068, 7410, 7657, 7980, 8060, 8246, 8463, 8645, 8680, 8835, 9411, 9672, 9880, 10374, 10920, 11284, 11780, 12090, 12369, 12548, 13020, 13832, 14105, 14136, 14820, 15314, 15685, 15960, 16120, 16492, 16926, 17290, 17670, 18822, 20615, 20748, 21959, 22568, 22971, 23560, 24180, 24738, 25096, 25935, 26040, 28210, 29640, 30628, 31370, 32984, 33852, 34580, 35340, 37644, 38285, 40781, 41230, 41496, 42315, 43918, 45942, 47055, 48360, 49476, 51870, 53599, 56420, 59603, 61256, 61845, 62740, 65877, 67704, 69160, 70680, 75288, 76570, 81562, 82460, 84630, 87836, 91884, 94110, 97247, 98952, 103740, 107198, 109795, 112840, 114855, 119206, 122343, 123690, 125480, 131754, 153140, 160797, 163124, 164920, 169260, 175672, 178809, 183768, 188220, 194494, 203905, 207480, 214396, 219590, 229710, 238412, 244686, 247380, 263508, 267995, 285467, 291741, 298015, 306280, 321594, 326248, 329385, 338520, 357618, 376440, 388988, 407810, 417221, 428792, 439180, 459420, 476824, 486235, 489372, 494760, 527016, 535990, 570934, 583482, 596030, 611715, 643188, 658770, 680729, 715236, 774839, 777976, 803985, 815620, 834442, 856401, 878360, 894045, 918840, 972470, 978744, 1071980, 1141868, 1166964, 1192060, 1223430, 1251663, 1264211, 1286376, 1317540, 1361458, 1427335, 1430472, 1458705, 1549678, 1607970, 1631240, 1668884, 1712802, 1788090, 1847693, 1944940, 2042187, 2086105, 2143960, 2283736, 2324517, 2333928, 2384120, 2446860, 2503326, 2528422, 2635080, 2722916, 2854670, 2917410, 3099356, 3215940, 3337768, 3403645, 3425604, 3576180, 3695386, 3792633, 3874195, 3889880, 4084374, 4172210, 4282005, 4649034, 4893720, 5006652, 5056844, 5423873, 5445832, 5543079, 5709340, 5834820, 6198712, 6258315, 6321055, 6431880, 6807290, 6851208, 7152360, 7390772, 7585266, 7748390, 8168748, 8344420, 8564010, 8849477, 9238465, 9298068, 10013304, 10113688, 10210935, 10847746, 11086158, 11418680, 11622585, 11669640, 12516630, 12642110, 12933851, 13614580, 14781544, 15170532, 15496780, 16271619, 16337496, 16688840, 17128020, 17698954, 18476930, 18596136, 18963165, 20421870, 21695492, 22172316, 23245170, 24020009, 25033260, 25284220, 25867702, 26548431, 27119365, 27229160, 27715395, 30341064, 30993560, 32543238, 34256040, 35397908, 36953860, 37926330, 38801553, 40843740, 43390984, 44247385, 44344632, 46490340, 48040018, 50066520, 50568440, 51735404, 53096862, 54238730, 55430790, 64669255, 65086476, 70795816, 72060027, 73907720, 75852660, 77603106, 81358095, 81687480, 88494770, 92980680, 96080036, 103470808, 106193724, 108477460, 110861580, 120100045, 129338510, 130172952, 132742155, 144120054, 151705320, 155206212, 162716190, 168140063, 176989540, 192160072, 194007765, 212387448, 216954920, 221723160, 240200090, 258677020, 265484310, 288240108, 310412424, 325432380, 336280126, 353979080, 360300135, 388015530, 480400180, 504420189, 517354040, 530968620, 576480216, 650864760, 672560252, 720600270, 776031060, 840700315, 960800360, 1008840378, 1061937240, 1345120504, 1441200540, 1552062120, 1681400630, 2017680756, 2522100945, 2882401080, 3362801260, 4035361512, 5044201890, 6725602520, 10088403780, 20176807560]

約数ペア:

[(1, 20176807560), (2, 10088403780), (3, 6725602520), (4, 5044201890), (5, 4035361512), (6, 3362801260), (7, 2882401080), (8, 2522100945), (10, 2017680756), (12, 1681400630), (13, 1552062120), (14, 1441200540), (15, 1345120504), (19, 1061937240), (20, 1008840378), (21, 960800360), (24, 840700315), (26, 776031060), (28, 720600270), (30, 672560252), (31, 650864760), (35, 576480216), (38, 530968620), (39, 517354040), (40, 504420189), (42, 480400180), (52, 388015530), (56, 360300135), (57, 353979080), (60, 336280126), (62, 325432380), (65, 310412424), (70, 288240108), (76, 265484310), (78, 258677020), (84, 240200090), (91, 221723160), (93, 216954920), (95, 212387448), (104, 194007765), (105, 192160072), (114, 176989540), (120, 168140063), (124, 162716190), (130, 155206212), (133, 151705320), (140, 144120054), (152, 132742155), (155, 130172952), (156, 129338510), (168, 120100045), (182, 110861580), (186, 108477460), (190, 106193724), (195, 103470808), (210, 96080036), (217, 92980680), (228, 88494770), (247, 81687480), (248, 81358095), (260, 77603106), (266, 75852660), (273, 73907720), (280, 72060027), (285, 70795816), (310, 65086476), (312, 64669255), (364, 55430790), (372, 54238730), (380, 53096862), (390, 51735404), (399, 50568440), (403, 50066520), (420, 48040018), (434, 46490340), (455, 44344632), (456, 44247385), (465, 43390984), (494, 40843740), (520, 38801553), (532, 37926330), (546, 36953860), (570, 35397908), (589, 34256040), (620, 32543238), (651, 30993560), (665, 30341064), (728, 27715395), (741, 27229160), (744, 27119365), (760, 26548431), (780, 25867702), (798, 25284220), (806, 25033260), (840, 24020009), (868, 23245170), (910, 22172316), (930, 21695492), (988, 20421870), (1064, 18963165), (1085, 18596136), (1092, 18476930), (1140, 17698954), (1178, 17128020), (1209, 16688840), (1235, 16337496), (1240, 16271619), (1302, 15496780), (1330, 15170532), (1365, 14781544), (1482, 13614580), (1560, 12933851), (1596, 12642110), (1612, 12516630), (1729, 11669640), (1736, 11622585), (1767, 11418680), (1820, 11086158), (1860, 10847746), (1976, 10210935), (1995, 10113688), (2015, 10013304), (2170, 9298068), (2184, 9238465), (2280, 8849477), (2356, 8564010), (2418, 8344420), (2470, 8168748), (2604, 7748390), (2660, 7585266), (2730, 7390772), (2821, 7152360), (2945, 6851208), (2964, 6807290), (3137, 6431880), (3192, 6321055), (3224, 6258315), (3255, 6198712), (3458, 5834820), (3534, 5709340), (3640, 5543079), (3705, 5445832), (3720, 5423873), (3990, 5056844), (4030, 5006652), (4123, 4893720), (4340, 4649034), (4712, 4282005), (4836, 4172210), (4940, 4084374), (5187, 3889880), (5208, 3874195), (5320, 3792633), (5460, 3695386), (5642, 3576180), (5890, 3425604), (5928, 3403645), (6045, 3337768), (6274, 3215940), (6510, 3099356), (6916, 2917410), (7068, 2854670), (7410, 2722916), (7657, 2635080), (7980, 2528422), (8060, 2503326), (8246, 2446860), (8463, 2384120), (8645, 2333928), (8680, 2324517), (8835, 2283736), (9411, 2143960), (9672, 2086105), (9880, 2042187), (10374, 1944940), (10920, 1847693), (11284, 1788090), (11780, 1712802), (12090, 1668884), (12369, 1631240), (12548, 1607970), (13020, 1549678), (13832, 1458705), (14105, 1430472), (14136, 1427335), (14820, 1361458), (15314, 1317540), (15685, 1286376), (15960, 1264211), (16120, 1251663), (16492, 1223430), (16926, 1192060), (17290, 1166964), (17670, 1141868), (18822, 1071980), (20615, 978744), (20748, 972470), (21959, 918840), (22568, 894045), (22971, 878360), (23560, 856401), (24180, 834442), (24738, 815620), (25096, 803985), (25935, 777976), (26040, 774839), (28210, 715236), (29640, 680729), (30628, 658770), (31370, 643188), (32984, 611715), (33852, 596030), (34580, 583482), (35340, 570934), (37644, 535990), (38285, 527016), (40781, 494760), (41230, 489372), (41496, 486235), (42315, 476824), (43918, 459420), (45942, 439180), (47055, 428792), (48360, 417221), (49476, 407810), (51870, 388988), (53599, 376440), (56420, 357618), (59603, 338520), (61256, 329385), (61845, 326248), (62740, 321594), (65877, 306280), (67704, 298015), (69160, 291741), (70680, 285467), (75288, 267995), (76570, 263508), (81562, 247380), (82460, 244686), (84630, 238412), (87836, 229710), (91884, 219590), (94110, 214396), (97247, 207480), (98952, 203905), (103740, 194494), (107198, 188220), (109795, 183768), (112840, 178809), (114855, 175672), (119206, 169260), (122343, 164920), (123690, 163124), (125480, 160797), (131754, 153140)]