15250210920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{739}}^1$

素因数の和:1213

約数の個数: 384

約数和(自身を含む): 59844096000

約数和(自身を除く): 44593885080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 431, 456, 504, 532, 570, 630, 665, 684, 739, 760, 798, 840, 855, 862, 1064, 1140, 1197, 1260, 1293, 1330, 1368, 1478, 1596, 1710, 1724, 1995, 2155, 2217, 2280, 2394, 2520, 2586, 2660, 2956, 3017, 3192, 3420, 3448, 3695, 3879, 3990, 4310, 4434, 4788, 5172, 5173, 5320, 5912, 5985, 6034, 6465, 6651, 6840, 7390, 7758, 7980, 8189, 8620, 8868, 9051, 9576, 10344, 10346, 11085, 11970, 12068, 12930, 13302, 14041, 14780, 15085, 15516, 15519, 15960, 16378, 17240, 17736, 18102, 19395, 20692, 22170, 23940, 24136, 24567, 25860, 25865, 26604, 27153, 28082, 29560, 30170, 31032, 31038, 32756, 33255, 36204, 38790, 40945, 41384, 42123, 44340, 45255, 46557, 47880, 49134, 51720, 51730, 53208, 54306, 56164, 57323, 60340, 62076, 65512, 66510, 70205, 72408, 73701, 77580, 77595, 81890, 84246, 88680, 90510, 93114, 98268, 98287, 103460, 108612, 112328, 114646, 120680, 122835, 124152, 126369, 133020, 135765, 140410, 147402, 155160, 155190, 163780, 168492, 171969, 181020, 186228, 196536, 196574, 206920, 210615, 217224, 229292, 232785, 245670, 252738, 266040, 271530, 280820, 286615, 294804, 294861, 310380, 318509, 327560, 336984, 343938, 362040, 368505, 372456, 393148, 421230, 458584, 465570, 491340, 491435, 505476, 515907, 543060, 561640, 573230, 589608, 589722, 620760, 631845, 637018, 687876, 737010, 786296, 842460, 859845, 884583, 931140, 955527, 982680, 982870, 1010952, 1031814, 1086120, 1146460, 1179444, 1263690, 1274036, 1375752, 1474020, 1474305, 1592545, 1684920, 1719690, 1769166, 1862280, 1911054, 1965740, 2063628, 2229563, 2292920, 2358888, 2527380, 2548072, 2579535, 2866581, 2948040, 2948610, 3185090, 3439380, 3538332, 3822108, 3931480, 4127256, 4422915, 4459126, 4777635, 5054760, 5159070, 5733162, 5897220, 6051671, 6370180, 6688689, 6878760, 7076664, 7644216, 8845830, 8918252, 9555270, 10318140, 11147815, 11466324, 11794440, 12103342, 12740360, 13377378, 14332905, 17691660, 17836504, 18155013, 19110540, 20066067, 20636280, 22295630, 22932648, 24206684, 26754756, 28665810, 30258355, 33443445, 35383320, 36310026, 38221080, 40132134, 42361697, 44591260, 48413368, 53509512, 54465039, 57331620, 60516710, 66886890, 72620052, 80264268, 84723394, 89182520, 90775065, 100330335, 108930078, 114663240, 121033420, 127085091, 133773780, 145240104, 160528536, 169446788, 181550130, 200660670, 211808485, 217860156, 242066840, 254170182, 267547560, 272325195, 338893576, 363100260, 381255273, 401321340, 423616970, 435720312, 508340364, 544650390, 635425455, 726200520, 762510546, 802642680, 847233940, 1016680728, 1089300780, 1270850910, 1525021092, 1694467880, 1906276365, 2178601560, 2541701820, 3050042184, 3812552730, 5083403640, 7625105460, 15250210920]

約数ペア:

[(1, 15250210920), (2, 7625105460), (3, 5083403640), (4, 3812552730), (5, 3050042184), (6, 2541701820), (7, 2178601560), (8, 1906276365), (9, 1694467880), (10, 1525021092), (12, 1270850910), (14, 1089300780), (15, 1016680728), (18, 847233940), (19, 802642680), (20, 762510546), (21, 726200520), (24, 635425455), (28, 544650390), (30, 508340364), (35, 435720312), (36, 423616970), (38, 401321340), (40, 381255273), (42, 363100260), (45, 338893576), (56, 272325195), (57, 267547560), (60, 254170182), (63, 242066840), (70, 217860156), (72, 211808485), (76, 200660670), (84, 181550130), (90, 169446788), (95, 160528536), (105, 145240104), (114, 133773780), (120, 127085091), (126, 121033420), (133, 114663240), (140, 108930078), (152, 100330335), (168, 90775065), (171, 89182520), (180, 84723394), (190, 80264268), (210, 72620052), (228, 66886890), (252, 60516710), (266, 57331620), (280, 54465039), (285, 53509512), (315, 48413368), (342, 44591260), (360, 42361697), (380, 40132134), (399, 38221080), (420, 36310026), (431, 35383320), (456, 33443445), (504, 30258355), (532, 28665810), (570, 26754756), (630, 24206684), (665, 22932648), (684, 22295630), (739, 20636280), (760, 20066067), (798, 19110540), (840, 18155013), (855, 17836504), (862, 17691660), (1064, 14332905), (1140, 13377378), (1197, 12740360), (1260, 12103342), (1293, 11794440), (1330, 11466324), (1368, 11147815), (1478, 10318140), (1596, 9555270), (1710, 8918252), (1724, 8845830), (1995, 7644216), (2155, 7076664), (2217, 6878760), (2280, 6688689), (2394, 6370180), (2520, 6051671), (2586, 5897220), (2660, 5733162), (2956, 5159070), (3017, 5054760), (3192, 4777635), (3420, 4459126), (3448, 4422915), (3695, 4127256), (3879, 3931480), (3990, 3822108), (4310, 3538332), (4434, 3439380), (4788, 3185090), (5172, 2948610), (5173, 2948040), (5320, 2866581), (5912, 2579535), (5985, 2548072), (6034, 2527380), (6465, 2358888), (6651, 2292920), (6840, 2229563), (7390, 2063628), (7758, 1965740), (7980, 1911054), (8189, 1862280), (8620, 1769166), (8868, 1719690), (9051, 1684920), (9576, 1592545), (10344, 1474305), (10346, 1474020), (11085, 1375752), (11970, 1274036), (12068, 1263690), (12930, 1179444), (13302, 1146460), (14041, 1086120), (14780, 1031814), (15085, 1010952), (15516, 982870), (15519, 982680), (15960, 955527), (16378, 931140), (17240, 884583), (17736, 859845), (18102, 842460), (19395, 786296), (20692, 737010), (22170, 687876), (23940, 637018), (24136, 631845), (24567, 620760), (25860, 589722), (25865, 589608), (26604, 573230), (27153, 561640), (28082, 543060), (29560, 515907), (30170, 505476), (31032, 491435), (31038, 491340), (32756, 465570), (33255, 458584), (36204, 421230), (38790, 393148), (40945, 372456), (41384, 368505), (42123, 362040), (44340, 343938), (45255, 336984), (46557, 327560), (47880, 318509), (49134, 310380), (51720, 294861), (51730, 294804), (53208, 286615), (54306, 280820), (56164, 271530), (57323, 266040), (60340, 252738), (62076, 245670), (65512, 232785), (66510, 229292), (70205, 217224), (72408, 210615), (73701, 206920), (77580, 196574), (77595, 196536), (81890, 186228), (84246, 181020), (88680, 171969), (90510, 168492), (93114, 163780), (98268, 155190), (98287, 155160), (103460, 147402), (108612, 140410), (112328, 135765), (114646, 133020), (120680, 126369), (122835, 124152)]