31331197170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6473}}^1$

素因数の和:6706

約数の個数: 256

約数和(自身を含む): 103368545280

約数和(自身を除く): 72037348110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 197, 210, 234, 270, 273, 315, 351, 378, 390, 394, 455, 546, 585, 591, 630, 702, 819, 910, 945, 985, 1170, 1182, 1365, 1379, 1638, 1755, 1773, 1890, 1970, 2457, 2561, 2730, 2758, 2955, 3510, 3546, 4095, 4137, 4914, 5122, 5319, 5910, 6473, 6895, 7683, 8190, 8274, 8865, 10638, 12285, 12411, 12805, 12946, 13790, 15366, 17730, 17927, 19419, 20685, 23049, 24570, 24822, 25610, 26595, 32365, 35854, 37233, 38415, 38838, 41370, 45311, 46098, 53190, 53781, 58257, 62055, 64730, 69147, 74466, 76830, 84149, 89635, 90622, 97095, 107562, 115245, 116514, 124110, 135933, 138294, 161343, 168298, 174771, 179270, 186165, 194190, 226555, 230490, 252447, 268905, 271866, 291285, 322686, 345735, 349542, 372330, 407799, 420745, 453110, 484029, 504894, 537810, 582570, 589043, 679665, 691470, 757341, 806715, 815598, 841490, 873855, 968058, 1178086, 1223397, 1262235, 1275181, 1359330, 1514682, 1613430, 1747710, 1767129, 2038995, 2272023, 2420145, 2446794, 2524470, 2550362, 2945215, 3534258, 3786705, 3825543, 4077990, 4544046, 4840290, 5301387, 5890430, 6116985, 6375905, 7573410, 7651086, 8835645, 8926267, 10602774, 11360115, 11476629, 12233970, 12751810, 15904161, 16577353, 17671290, 17852534, 19127715, 22720230, 22953258, 26506935, 26778801, 31808322, 33154706, 34429887, 38255430, 44631335, 49732059, 53013870, 53557602, 57383145, 68859774, 79520805, 80336403, 82886765, 89262670, 99464118, 114766290, 116041471, 133894005, 149196177, 159041610, 160672806, 165773530, 172149435, 232082942, 241009209, 248660295, 267788010, 298392354, 344298870, 348124413, 401682015, 447588531, 482018418, 497320590, 580207355, 696248826, 745980885, 803364030, 895177062, 1044373239, 1160414710, 1205046045, 1491961770, 1740622065, 2088746478, 2237942655, 2410092090, 3133119717, 3481244130, 4475885310, 5221866195, 6266239434, 10443732390, 15665598585, 31331197170]

約数ペア:

[(1, 31331197170), (2, 15665598585), (3, 10443732390), (5, 6266239434), (6, 5221866195), (7, 4475885310), (9, 3481244130), (10, 3133119717), (13, 2410092090), (14, 2237942655), (15, 2088746478), (18, 1740622065), (21, 1491961770), (26, 1205046045), (27, 1160414710), (30, 1044373239), (35, 895177062), (39, 803364030), (42, 745980885), (45, 696248826), (54, 580207355), (63, 497320590), (65, 482018418), (70, 447588531), (78, 401682015), (90, 348124413), (91, 344298870), (105, 298392354), (117, 267788010), (126, 248660295), (130, 241009209), (135, 232082942), (182, 172149435), (189, 165773530), (195, 160672806), (197, 159041610), (210, 149196177), (234, 133894005), (270, 116041471), (273, 114766290), (315, 99464118), (351, 89262670), (378, 82886765), (390, 80336403), (394, 79520805), (455, 68859774), (546, 57383145), (585, 53557602), (591, 53013870), (630, 49732059), (702, 44631335), (819, 38255430), (910, 34429887), (945, 33154706), (985, 31808322), (1170, 26778801), (1182, 26506935), (1365, 22953258), (1379, 22720230), (1638, 19127715), (1755, 17852534), (1773, 17671290), (1890, 16577353), (1970, 15904161), (2457, 12751810), (2561, 12233970), (2730, 11476629), (2758, 11360115), (2955, 10602774), (3510, 8926267), (3546, 8835645), (4095, 7651086), (4137, 7573410), (4914, 6375905), (5122, 6116985), (5319, 5890430), (5910, 5301387), (6473, 4840290), (6895, 4544046), (7683, 4077990), (8190, 3825543), (8274, 3786705), (8865, 3534258), (10638, 2945215), (12285, 2550362), (12411, 2524470), (12805, 2446794), (12946, 2420145), (13790, 2272023), (15366, 2038995), (17730, 1767129), (17927, 1747710), (19419, 1613430), (20685, 1514682), (23049, 1359330), (24570, 1275181), (24822, 1262235), (25610, 1223397), (26595, 1178086), (32365, 968058), (35854, 873855), (37233, 841490), (38415, 815598), (38838, 806715), (41370, 757341), (45311, 691470), (46098, 679665), (53190, 589043), (53781, 582570), (58257, 537810), (62055, 504894), (64730, 484029), (69147, 453110), (74466, 420745), (76830, 407799), (84149, 372330), (89635, 349542), (90622, 345735), (97095, 322686), (107562, 291285), (115245, 271866), (116514, 268905), (124110, 252447), (135933, 230490), (138294, 226555), (161343, 194190), (168298, 186165), (174771, 179270)]