20461208040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3413}}^1$

素因数の和:3514

約数の個数: 512

約数和(自身を含む): 85344537600

約数和(自身を除く): 64883329560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 61, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 122, 126, 130, 135, 140, 156, 168, 180, 182, 183, 189, 195, 210, 216, 234, 244, 252, 260, 270, 273, 280, 305, 312, 315, 351, 360, 364, 366, 378, 390, 420, 427, 455, 468, 488, 504, 520, 540, 546, 549, 585, 610, 630, 702, 728, 732, 756, 780, 793, 819, 840, 854, 910, 915, 936, 945, 1080, 1092, 1098, 1170, 1220, 1260, 1281, 1365, 1404, 1464, 1512, 1560, 1586, 1638, 1647, 1708, 1755, 1820, 1830, 1890, 2135, 2184, 2196, 2340, 2379, 2440, 2457, 2520, 2562, 2730, 2745, 2808, 3172, 3276, 3294, 3413, 3416, 3510, 3640, 3660, 3780, 3843, 3965, 4095, 4270, 4392, 4680, 4758, 4914, 5124, 5460, 5490, 5551, 6344, 6405, 6552, 6588, 6826, 7020, 7137, 7320, 7560, 7686, 7930, 8190, 8235, 8540, 9516, 9828, 10239, 10248, 10920, 10980, 11102, 11529, 11895, 12285, 12810, 13176, 13652, 14040, 14274, 15372, 15860, 16380, 16470, 16653, 17065, 17080, 19032, 19215, 19656, 20478, 21411, 21960, 22204, 23058, 23790, 23891, 24570, 25620, 27304, 27755, 28548, 30717, 30744, 31720, 32760, 32940, 33306, 34130, 35685, 38430, 40956, 42822, 44369, 44408, 46116, 47580, 47782, 49140, 49959, 51195, 51240, 55510, 57096, 57645, 61434, 65880, 66612, 68260, 71370, 71673, 76860, 81912, 83265, 85644, 88738, 92151, 92232, 95160, 95564, 98280, 99918, 102390, 107055, 111020, 115290, 119455, 122868, 133107, 133224, 136520, 142740, 143346, 149877, 153585, 153720, 166530, 171288, 177476, 184302, 191128, 199836, 204780, 208193, 214110, 215019, 221845, 222040, 230580, 238910, 245736, 249795, 266214, 285480, 286692, 299754, 307170, 310583, 333060, 354952, 358365, 368604, 399321, 399672, 409560, 416386, 428220, 430038, 443690, 460755, 461160, 477820, 499590, 532428, 573384, 599508, 614340, 621166, 624579, 645057, 665535, 666120, 716730, 737208, 749385, 798642, 832772, 856440, 860076, 887380, 921510, 931749, 955640, 999180, 1040965, 1064856, 1075095, 1197963, 1199016, 1228680, 1242332, 1249158, 1290114, 1331070, 1433460, 1457351, 1498770, 1552915, 1597284, 1665544, 1720152, 1774760, 1843020, 1863498, 1873737, 1996605, 1998360, 2081930, 2150190, 2395926, 2484664, 2498316, 2580228, 2662140, 2706509, 2795247, 2866920, 2914702, 2997540, 3105830, 3122895, 3194568, 3225285, 3686040, 3726996, 3747474, 3993210, 4163860, 4300380, 4372053, 4658745, 4791852, 4996632, 5160456, 5324280, 5413018, 5590494, 5621211, 5829404, 5989815, 5995080, 6211660, 6245790, 6450570, 7286755, 7453992, 7494948, 7986420, 8119527, 8327720, 8385741, 8600760, 8744106, 9317490, 9368685, 9583704, 10826036, 11180988, 11242422, 11658808, 11979630, 12423320, 12491580, 12901140, 13116159, 13532545, 13976235, 14573510, 14989896, 15972840, 16239054, 16771482, 17488212, 18634980, 18737370, 18945563, 21652072, 21860265, 22361976, 22484844, 23959260, 24358581, 24983160, 25802280, 26232318, 27065090, 27952470, 28106055, 29147020, 32478108, 33542964, 34976424, 37269960, 37474740, 37891126, 39348477, 40597635, 41928705, 43720530, 44969688, 47918520, 48717162, 52464636, 54130180, 55904940, 56212110, 56836689, 58294040, 64956216, 65580795, 67085928, 73075743, 74949480, 75782252, 78696954, 81195270, 83857410, 87441060, 94727815, 97434324, 104929272, 108260360, 111809880, 112424220, 113673378, 121792905, 131161590, 146151486, 151564504, 157393908, 162390540, 167714820, 170510067, 174882120, 189455630, 194868648, 196742385, 224848440, 227346756, 243585810, 262323180, 284183445, 292302972, 314787816, 324781080, 335429640, 341020134, 365378715, 378911260, 393484770, 454693512, 487171620, 511530201, 524646360, 568366890, 584605944, 682040268, 730757430, 757822520, 786969540, 852550335, 974343240, 1023060402, 1136733780, 1364080536, 1461514860, 1573939080, 1705100670, 2046120804, 2273467560, 2557651005, 2923029720, 3410201340, 4092241608, 5115302010, 6820402680, 10230604020, 20461208040]

約数ペア:

[(1, 20461208040), (2, 10230604020), (3, 6820402680), (4, 5115302010), (5, 4092241608), (6, 3410201340), (7, 2923029720), (8, 2557651005), (9, 2273467560), (10, 2046120804), (12, 1705100670), (13, 1573939080), (14, 1461514860), (15, 1364080536), (18, 1136733780), (20, 1023060402), (21, 974343240), (24, 852550335), (26, 786969540), (27, 757822520), (28, 730757430), (30, 682040268), (35, 584605944), (36, 568366890), (39, 524646360), (40, 511530201), (42, 487171620), (45, 454693512), (52, 393484770), (54, 378911260), (56, 365378715), (60, 341020134), (61, 335429640), (63, 324781080), (65, 314787816), (70, 292302972), (72, 284183445), (78, 262323180), (84, 243585810), (90, 227346756), (91, 224848440), (104, 196742385), (105, 194868648), (108, 189455630), (117, 174882120), (120, 170510067), (122, 167714820), (126, 162390540), (130, 157393908), (135, 151564504), (140, 146151486), (156, 131161590), (168, 121792905), (180, 113673378), (182, 112424220), (183, 111809880), (189, 108260360), (195, 104929272), (210, 97434324), (216, 94727815), (234, 87441060), (244, 83857410), (252, 81195270), (260, 78696954), (270, 75782252), (273, 74949480), (280, 73075743), (305, 67085928), (312, 65580795), (315, 64956216), (351, 58294040), (360, 56836689), (364, 56212110), (366, 55904940), (378, 54130180), (390, 52464636), (420, 48717162), (427, 47918520), (455, 44969688), (468, 43720530), (488, 41928705), (504, 40597635), (520, 39348477), (540, 37891126), (546, 37474740), (549, 37269960), (585, 34976424), (610, 33542964), (630, 32478108), (702, 29147020), (728, 28106055), (732, 27952470), (756, 27065090), (780, 26232318), (793, 25802280), (819, 24983160), (840, 24358581), (854, 23959260), (910, 22484844), (915, 22361976), (936, 21860265), (945, 21652072), (1080, 18945563), (1092, 18737370), (1098, 18634980), (1170, 17488212), (1220, 16771482), (1260, 16239054), (1281, 15972840), (1365, 14989896), (1404, 14573510), (1464, 13976235), (1512, 13532545), (1560, 13116159), (1586, 12901140), (1638, 12491580), (1647, 12423320), (1708, 11979630), (1755, 11658808), (1820, 11242422), (1830, 11180988), (1890, 10826036), (2135, 9583704), (2184, 9368685), (2196, 9317490), (2340, 8744106), (2379, 8600760), (2440, 8385741), (2457, 8327720), (2520, 8119527), (2562, 7986420), (2730, 7494948), (2745, 7453992), (2808, 7286755), (3172, 6450570), (3276, 6245790), (3294, 6211660), (3413, 5995080), (3416, 5989815), (3510, 5829404), (3640, 5621211), (3660, 5590494), (3780, 5413018), (3843, 5324280), (3965, 5160456), (4095, 4996632), (4270, 4791852), (4392, 4658745), (4680, 4372053), (4758, 4300380), (4914, 4163860), (5124, 3993210), (5460, 3747474), (5490, 3726996), (5551, 3686040), (6344, 3225285), (6405, 3194568), (6552, 3122895), (6588, 3105830), (6826, 2997540), (7020, 2914702), (7137, 2866920), (7320, 2795247), (7560, 2706509), (7686, 2662140), (7930, 2580228), (8190, 2498316), (8235, 2484664), (8540, 2395926), (9516, 2150190), (9828, 2081930), (10239, 1998360), (10248, 1996605), (10920, 1873737), (10980, 1863498), (11102, 1843020), (11529, 1774760), (11895, 1720152), (12285, 1665544), (12810, 1597284), (13176, 1552915), (13652, 1498770), (14040, 1457351), (14274, 1433460), (15372, 1331070), (15860, 1290114), (16380, 1249158), (16470, 1242332), (16653, 1228680), (17065, 1199016), (17080, 1197963), (19032, 1075095), (19215, 1064856), (19656, 1040965), (20478, 999180), (21411, 955640), (21960, 931749), (22204, 921510), (23058, 887380), (23790, 860076), (23891, 856440), (24570, 832772), (25620, 798642), (27304, 749385), (27755, 737208), (28548, 716730), (30717, 666120), (30744, 665535), (31720, 645057), (32760, 624579), (32940, 621166), (33306, 614340), (34130, 599508), (35685, 573384), (38430, 532428), (40956, 499590), (42822, 477820), (44369, 461160), (44408, 460755), (46116, 443690), (47580, 430038), (47782, 428220), (49140, 416386), (49959, 409560), (51195, 399672), (51240, 399321), (55510, 368604), (57096, 358365), (57645, 354952), (61434, 333060), (65880, 310583), (66612, 307170), (68260, 299754), (71370, 286692), (71673, 285480), (76860, 266214), (81912, 249795), (83265, 245736), (85644, 238910), (88738, 230580), (92151, 222040), (92232, 221845), (95160, 215019), (95564, 214110), (98280, 208193), (99918, 204780), (102390, 199836), (107055, 191128), (111020, 184302), (115290, 177476), (119455, 171288), (122868, 166530), (133107, 153720), (133224, 153585), (136520, 149877), (142740, 143346)]