881592660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1096

約数の個数: 240

約数和(自身を含む): 3053956752

約数和(自身を除く): 2172364092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 54, 60, 65, 78, 81, 82, 90, 108, 117, 123, 130, 135, 156, 162, 164, 180, 195, 205, 234, 246, 260, 270, 324, 351, 369, 390, 405, 410, 468, 492, 533, 540, 585, 615, 702, 738, 780, 810, 820, 1021, 1053, 1066, 1107, 1170, 1230, 1404, 1476, 1599, 1620, 1755, 1845, 2042, 2106, 2132, 2214, 2340, 2460, 2665, 3063, 3198, 3321, 3510, 3690, 4084, 4212, 4428, 4797, 5105, 5265, 5330, 5535, 6126, 6396, 6642, 7020, 7380, 7995, 9189, 9594, 10210, 10530, 10660, 11070, 12252, 13273, 13284, 14391, 15315, 15990, 16605, 18378, 19188, 20420, 21060, 22140, 23985, 26546, 27567, 28782, 30630, 31980, 33210, 36756, 39819, 41861, 43173, 45945, 47970, 53092, 55134, 57564, 61260, 66365, 66420, 71955, 79638, 82701, 83722, 86346, 91890, 95940, 110268, 119457, 125583, 132730, 137835, 143910, 159276, 165402, 167444, 172692, 183780, 199095, 209305, 215865, 238914, 251166, 265460, 275670, 287820, 330804, 358371, 376749, 398190, 413505, 418610, 431730, 477828, 502332, 544193, 551340, 597285, 627915, 716742, 753498, 796380, 827010, 837220, 863460, 1075113, 1088386, 1130247, 1194570, 1255830, 1433484, 1506996, 1632579, 1654020, 1791855, 1883745, 2150226, 2176772, 2260494, 2389140, 2511660, 2720965, 3265158, 3390741, 3583710, 3767490, 4300452, 4520988, 4897737, 5375565, 5441930, 5651235, 6530316, 6781482, 7167420, 7534980, 8162895, 9795474, 10751130, 10883860, 11302470, 13562964, 14693211, 16325790, 16953705, 19590948, 21502260, 22604940, 24488685, 29386422, 32651580, 33907410, 44079633, 48977370, 58772844, 67814820, 73466055, 88159266, 97954740, 146932110, 176318532, 220398165, 293864220, 440796330, 881592660]

約数ペア:

[(1, 881592660), (2, 440796330), (3, 293864220), (4, 220398165), (5, 176318532), (6, 146932110), (9, 97954740), (10, 88159266), (12, 73466055), (13, 67814820), (15, 58772844), (18, 48977370), (20, 44079633), (26, 33907410), (27, 32651580), (30, 29386422), (36, 24488685), (39, 22604940), (41, 21502260), (45, 19590948), (52, 16953705), (54, 16325790), (60, 14693211), (65, 13562964), (78, 11302470), (81, 10883860), (82, 10751130), (90, 9795474), (108, 8162895), (117, 7534980), (123, 7167420), (130, 6781482), (135, 6530316), (156, 5651235), (162, 5441930), (164, 5375565), (180, 4897737), (195, 4520988), (205, 4300452), (234, 3767490), (246, 3583710), (260, 3390741), (270, 3265158), (324, 2720965), (351, 2511660), (369, 2389140), (390, 2260494), (405, 2176772), (410, 2150226), (468, 1883745), (492, 1791855), (533, 1654020), (540, 1632579), (585, 1506996), (615, 1433484), (702, 1255830), (738, 1194570), (780, 1130247), (810, 1088386), (820, 1075113), (1021, 863460), (1053, 837220), (1066, 827010), (1107, 796380), (1170, 753498), (1230, 716742), (1404, 627915), (1476, 597285), (1599, 551340), (1620, 544193), (1755, 502332), (1845, 477828), (2042, 431730), (2106, 418610), (2132, 413505), (2214, 398190), (2340, 376749), (2460, 358371), (2665, 330804), (3063, 287820), (3198, 275670), (3321, 265460), (3510, 251166), (3690, 238914), (4084, 215865), (4212, 209305), (4428, 199095), (4797, 183780), (5105, 172692), (5265, 167444), (5330, 165402), (5535, 159276), (6126, 143910), (6396, 137835), (6642, 132730), (7020, 125583), (7380, 119457), (7995, 110268), (9189, 95940), (9594, 91890), (10210, 86346), (10530, 83722), (10660, 82701), (11070, 79638), (12252, 71955), (13273, 66420), (13284, 66365), (14391, 61260), (15315, 57564), (15990, 55134), (16605, 53092), (18378, 47970), (19188, 45945), (20420, 43173), (21060, 41861), (22140, 39819), (23985, 36756), (26546, 33210), (27567, 31980), (28782, 30630)]