1531487880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1429}}^1$

素因数の和:1688

約数の個数: 192

約数和(自身を含む): 5387382000

約数和(自身を除く): 3855894120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 229, 234, 260, 312, 360, 390, 458, 468, 520, 585, 687, 780, 916, 936, 1145, 1170, 1374, 1429, 1560, 1832, 2061, 2290, 2340, 2748, 2858, 2977, 3435, 4122, 4287, 4580, 4680, 5496, 5716, 5954, 6870, 7145, 8244, 8574, 8931, 9160, 10305, 11432, 11908, 12861, 13740, 14290, 14885, 16488, 17148, 17862, 18577, 20610, 21435, 23816, 25722, 26793, 27480, 28580, 29770, 34296, 35724, 37154, 41220, 42870, 44655, 51444, 53586, 55731, 57160, 59540, 64305, 71448, 74308, 82440, 85740, 89310, 92885, 102888, 107172, 111462, 119080, 128610, 133965, 148616, 167193, 171480, 178620, 185770, 214344, 222924, 257220, 267930, 278655, 327241, 334386, 357240, 371540, 445848, 514440, 535860, 557310, 654482, 668772, 743080, 835965, 981723, 1071720, 1114620, 1308964, 1337544, 1636205, 1671930, 1963446, 2229240, 2617928, 2945169, 3272410, 3343860, 3926892, 4254133, 4908615, 5890338, 6544820, 6687720, 7853784, 8508266, 9817230, 11780676, 12762399, 13089640, 14725845, 17016532, 19634460, 21270665, 23561352, 25524798, 29451690, 34033064, 38287197, 39268920, 42541330, 51049596, 58903380, 63811995, 76574394, 85082660, 102099192, 117806760, 127623990, 153148788, 170165320, 191435985, 255247980, 306297576, 382871970, 510495960, 765743940, 1531487880]

約数ペア:

[(1, 1531487880), (2, 765743940), (3, 510495960), (4, 382871970), (5, 306297576), (6, 255247980), (8, 191435985), (9, 170165320), (10, 153148788), (12, 127623990), (13, 117806760), (15, 102099192), (18, 85082660), (20, 76574394), (24, 63811995), (26, 58903380), (30, 51049596), (36, 42541330), (39, 39268920), (40, 38287197), (45, 34033064), (52, 29451690), (60, 25524798), (65, 23561352), (72, 21270665), (78, 19634460), (90, 17016532), (104, 14725845), (117, 13089640), (120, 12762399), (130, 11780676), (156, 9817230), (180, 8508266), (195, 7853784), (229, 6687720), (234, 6544820), (260, 5890338), (312, 4908615), (360, 4254133), (390, 3926892), (458, 3343860), (468, 3272410), (520, 2945169), (585, 2617928), (687, 2229240), (780, 1963446), (916, 1671930), (936, 1636205), (1145, 1337544), (1170, 1308964), (1374, 1114620), (1429, 1071720), (1560, 981723), (1832, 835965), (2061, 743080), (2290, 668772), (2340, 654482), (2748, 557310), (2858, 535860), (2977, 514440), (3435, 445848), (4122, 371540), (4287, 357240), (4580, 334386), (4680, 327241), (5496, 278655), (5716, 267930), (5954, 257220), (6870, 222924), (7145, 214344), (8244, 185770), (8574, 178620), (8931, 171480), (9160, 167193), (10305, 148616), (11432, 133965), (11908, 128610), (12861, 119080), (13740, 111462), (14290, 107172), (14885, 102888), (16488, 92885), (17148, 89310), (17862, 85740), (18577, 82440), (20610, 74308), (21435, 71448), (23816, 64305), (25722, 59540), (26793, 57160), (27480, 55731), (28580, 53586), (29770, 51444), (34296, 44655), (35724, 42870), (37154, 41220)]