731424540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5107}}^1$

素因数の和:5168

約数の個数: 192

約数和(自身を含む): 2636218368

約数和(自身を除く): 1904793828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 620, 651, 660, 682, 770, 868, 924, 930, 1023, 1085, 1155, 1302, 1364, 1540, 1705, 1860, 2046, 2170, 2310, 2387, 2604, 3255, 3410, 4092, 4340, 4620, 4774, 5107, 5115, 6510, 6820, 7161, 9548, 10214, 10230, 11935, 13020, 14322, 15321, 20428, 20460, 23870, 25535, 28644, 30642, 35749, 35805, 47740, 51070, 56177, 61284, 71498, 71610, 76605, 102140, 107247, 112354, 142996, 143220, 153210, 158317, 168531, 178745, 214494, 224708, 280885, 306420, 316634, 337062, 357490, 393239, 428988, 474951, 536235, 561770, 633268, 674124, 714980, 786478, 791585, 842655, 949902, 1072470, 1108219, 1123540, 1179717, 1572956, 1583170, 1685310, 1741487, 1899804, 1966195, 2144940, 2216438, 2359434, 2374755, 3166340, 3324657, 3370620, 3482974, 3932390, 4432876, 4718868, 4749510, 5224461, 5541095, 5898585, 6649314, 6965948, 7864780, 8707435, 9499020, 10448922, 11082190, 11797170, 12190409, 13298628, 16623285, 17414870, 20897844, 22164380, 23594340, 24380818, 26122305, 33246570, 34829740, 36571227, 48761636, 52244610, 60952045, 66493140, 73142454, 104489220, 121904090, 146284908, 182856135, 243808180, 365712270, 731424540]

約数ペア:

[(1, 731424540), (2, 365712270), (3, 243808180), (4, 182856135), (5, 146284908), (6, 121904090), (7, 104489220), (10, 73142454), (11, 66493140), (12, 60952045), (14, 52244610), (15, 48761636), (20, 36571227), (21, 34829740), (22, 33246570), (28, 26122305), (30, 24380818), (31, 23594340), (33, 22164380), (35, 20897844), (42, 17414870), (44, 16623285), (55, 13298628), (60, 12190409), (62, 11797170), (66, 11082190), (70, 10448922), (77, 9499020), (84, 8707435), (93, 7864780), (105, 6965948), (110, 6649314), (124, 5898585), (132, 5541095), (140, 5224461), (154, 4749510), (155, 4718868), (165, 4432876), (186, 3932390), (210, 3482974), (217, 3370620), (220, 3324657), (231, 3166340), (308, 2374755), (310, 2359434), (330, 2216438), (341, 2144940), (372, 1966195), (385, 1899804), (420, 1741487), (434, 1685310), (462, 1583170), (465, 1572956), (620, 1179717), (651, 1123540), (660, 1108219), (682, 1072470), (770, 949902), (868, 842655), (924, 791585), (930, 786478), (1023, 714980), (1085, 674124), (1155, 633268), (1302, 561770), (1364, 536235), (1540, 474951), (1705, 428988), (1860, 393239), (2046, 357490), (2170, 337062), (2310, 316634), (2387, 306420), (2604, 280885), (3255, 224708), (3410, 214494), (4092, 178745), (4340, 168531), (4620, 158317), (4774, 153210), (5107, 143220), (5115, 142996), (6510, 112354), (6820, 107247), (7161, 102140), (9548, 76605), (10214, 71610), (10230, 71498), (11935, 61284), (13020, 56177), (14322, 51070), (15321, 47740), (20428, 35805), (20460, 35749), (23870, 30642), (25535, 28644)]