261269746920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7975267}}^1$

素因数の和:7975304

約数の個数: 192

約数和(自身を含む): 1045079118720

約数和(自身を除く): 783809371800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 7975267, 15950534, 23925801, 31901068, 39876335, 47851602, 55826869, 63802136, 71777403, 79752670, 95703204, 103678471, 111653738, 119629005, 143554806, 159505340, 167480607, 191406408, 207356942, 223307476, 239258010, 279134345, 287109612, 311035413, 319010680, 334961214, 358887015, 414713884, 446614952, 478516020, 502441821, 518392355, 558268690, 574219224, 622070826, 669922428, 717774030, 725749297, 829427768, 837403035, 933106239, 957032040, 1004883642, 1036784710, 1116537380, 1244141652, 1339844856, 1435548060, 1451498594, 1555177065, 1674806070, 1866212478, 2009767284, 2073569420, 2177247891, 2233074760, 2488283304, 2512209105, 2871096120, 2902997188, 3110354130, 3349612140, 3628746485, 3732424956, 4019534568, 4147138840, 4354495782, 4665531195, 5024418210, 5805994376, 6220708260, 6531743673, 6699224280, 7257492970, 7464849912, 8708991564, 9331062390, 10048836420, 10886239455, 12441416520, 13063487346, 14514985940, 17417983128, 18662124780, 20097672840, 21772478910, 26126974692, 29029971880, 32658718365, 37324249560, 43544957820, 52253949384, 65317436730, 87089915640, 130634873460, 261269746920]

約数ペア:

[(1, 261269746920), (2, 130634873460), (3, 87089915640), (4, 65317436730), (5, 52253949384), (6, 43544957820), (7, 37324249560), (8, 32658718365), (9, 29029971880), (10, 26126974692), (12, 21772478910), (13, 20097672840), (14, 18662124780), (15, 17417983128), (18, 14514985940), (20, 13063487346), (21, 12441416520), (24, 10886239455), (26, 10048836420), (28, 9331062390), (30, 8708991564), (35, 7464849912), (36, 7257492970), (39, 6699224280), (40, 6531743673), (42, 6220708260), (45, 5805994376), (52, 5024418210), (56, 4665531195), (60, 4354495782), (63, 4147138840), (65, 4019534568), (70, 3732424956), (72, 3628746485), (78, 3349612140), (84, 3110354130), (90, 2902997188), (91, 2871096120), (104, 2512209105), (105, 2488283304), (117, 2233074760), (120, 2177247891), (126, 2073569420), (130, 2009767284), (140, 1866212478), (156, 1674806070), (168, 1555177065), (180, 1451498594), (182, 1435548060), (195, 1339844856), (210, 1244141652), (234, 1116537380), (252, 1036784710), (260, 1004883642), (273, 957032040), (280, 933106239), (312, 837403035), (315, 829427768), (360, 725749297), (364, 717774030), (390, 669922428), (420, 622070826), (455, 574219224), (468, 558268690), (504, 518392355), (520, 502441821), (546, 478516020), (585, 446614952), (630, 414713884), (728, 358887015), (780, 334961214), (819, 319010680), (840, 311035413), (910, 287109612), (936, 279134345), (1092, 239258010), (1170, 223307476), (1260, 207356942), (1365, 191406408), (1560, 167480607), (1638, 159505340), (1820, 143554806), (2184, 119629005), (2340, 111653738), (2520, 103678471), (2730, 95703204), (3276, 79752670), (3640, 71777403), (4095, 63802136), (4680, 55826869), (5460, 47851602), (6552, 39876335), (8190, 31901068), (10920, 23925801), (16380, 15950534), (32760, 7975267)]