162459990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 570439584

約数和(自身を除く): 407979594

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 17, 18, 21, 22, 30, 33, 34, 35, 42, 45, 49, 51, 55, 63, 66, 70, 77, 85, 90, 98, 99, 102, 105, 110, 119, 126, 147, 153, 154, 165, 170, 187, 197, 198, 210, 231, 238, 245, 255, 294, 306, 315, 330, 357, 374, 385, 394, 441, 462, 490, 495, 510, 539, 561, 591, 595, 630, 693, 714, 735, 765, 770, 833, 882, 935, 985, 990, 1071, 1078, 1122, 1155, 1182, 1190, 1309, 1379, 1386, 1470, 1530, 1617, 1666, 1683, 1773, 1785, 1870, 1970, 2142, 2167, 2205, 2310, 2499, 2618, 2695, 2758, 2805, 2955, 3234, 3349, 3366, 3465, 3546, 3570, 3927, 4137, 4165, 4334, 4410, 4851, 4998, 5355, 5390, 5610, 5910, 6501, 6545, 6698, 6895, 6930, 7497, 7854, 8085, 8274, 8330, 8415, 8865, 9163, 9653, 9702, 10047, 10710, 10835, 11781, 12411, 12495, 13002, 13090, 13790, 14994, 15169, 16170, 16745, 16830, 17730, 18326, 19306, 19503, 19635, 20094, 20685, 21670, 23443, 23562, 24255, 24822, 24990, 27489, 28959, 30141, 30338, 32505, 33490, 36839, 37485, 39006, 39270, 41370, 45507, 45815, 46886, 48265, 48510, 50235, 54978, 57918, 58905, 60282, 62055, 65010, 70329, 73678, 74970, 75845, 82467, 86877, 91014, 91630, 96530, 97515, 100470, 106183, 110517, 117215, 117810, 124110, 136521, 137445, 140658, 144795, 150705, 151690, 164101, 164934, 173754, 184195, 195030, 210987, 212366, 221034, 227535, 234430, 257873, 273042, 274890, 289590, 301410, 318549, 328202, 331551, 351645, 368390, 412335, 421974, 434385, 455070, 492303, 515746, 530915, 552585, 637098, 663102, 682605, 703290, 773619, 820505, 824670, 868770, 955647, 984606, 1054935, 1061830, 1105170, 1289365, 1365210, 1476909, 1547238, 1592745, 1641010, 1657755, 1805111, 1911294, 2109870, 2320857, 2461515, 2578730, 2953818, 3185490, 3315510, 3610222, 3868095, 4641714, 4778235, 4923030, 5415333, 7384545, 7736190, 9025555, 9556470, 10830666, 11604285, 14769090, 16245999, 18051110, 23208570, 27076665, 32491998, 54153330, 81229995, 162459990]

約数ペア:

[(1, 162459990), (2, 81229995), (3, 54153330), (5, 32491998), (6, 27076665), (7, 23208570), (9, 18051110), (10, 16245999), (11, 14769090), (14, 11604285), (15, 10830666), (17, 9556470), (18, 9025555), (21, 7736190), (22, 7384545), (30, 5415333), (33, 4923030), (34, 4778235), (35, 4641714), (42, 3868095), (45, 3610222), (49, 3315510), (51, 3185490), (55, 2953818), (63, 2578730), (66, 2461515), (70, 2320857), (77, 2109870), (85, 1911294), (90, 1805111), (98, 1657755), (99, 1641010), (102, 1592745), (105, 1547238), (110, 1476909), (119, 1365210), (126, 1289365), (147, 1105170), (153, 1061830), (154, 1054935), (165, 984606), (170, 955647), (187, 868770), (197, 824670), (198, 820505), (210, 773619), (231, 703290), (238, 682605), (245, 663102), (255, 637098), (294, 552585), (306, 530915), (315, 515746), (330, 492303), (357, 455070), (374, 434385), (385, 421974), (394, 412335), (441, 368390), (462, 351645), (490, 331551), (495, 328202), (510, 318549), (539, 301410), (561, 289590), (591, 274890), (595, 273042), (630, 257873), (693, 234430), (714, 227535), (735, 221034), (765, 212366), (770, 210987), (833, 195030), (882, 184195), (935, 173754), (985, 164934), (990, 164101), (1071, 151690), (1078, 150705), (1122, 144795), (1155, 140658), (1182, 137445), (1190, 136521), (1309, 124110), (1379, 117810), (1386, 117215), (1470, 110517), (1530, 106183), (1617, 100470), (1666, 97515), (1683, 96530), (1773, 91630), (1785, 91014), (1870, 86877), (1970, 82467), (2142, 75845), (2167, 74970), (2205, 73678), (2310, 70329), (2499, 65010), (2618, 62055), (2695, 60282), (2758, 58905), (2805, 57918), (2955, 54978), (3234, 50235), (3349, 48510), (3366, 48265), (3465, 46886), (3546, 45815), (3570, 45507), (3927, 41370), (4137, 39270), (4165, 39006), (4334, 37485), (4410, 36839), (4851, 33490), (4998, 32505), (5355, 30338), (5390, 30141), (5610, 28959), (5910, 27489), (6501, 24990), (6545, 24822), (6698, 24255), (6895, 23562), (6930, 23443), (7497, 21670), (7854, 20685), (8085, 20094), (8274, 19635), (8330, 19503), (8415, 19306), (8865, 18326), (9163, 17730), (9653, 16830), (9702, 16745), (10047, 16170), (10710, 15169), (10835, 14994), (11781, 13790), (12411, 13090), (12495, 13002)]