164498700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 494030880

約数和(自身を除く): 329532180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 89, 100, 101, 122, 150, 178, 183, 202, 244, 267, 300, 303, 305, 356, 366, 404, 445, 505, 534, 606, 610, 732, 890, 915, 1010, 1068, 1212, 1220, 1335, 1515, 1525, 1780, 1830, 2020, 2225, 2525, 2670, 3030, 3050, 3660, 4450, 4575, 5050, 5340, 5429, 6060, 6100, 6161, 6675, 7575, 8900, 8989, 9150, 10100, 10858, 12322, 13350, 15150, 16287, 17978, 18300, 18483, 21716, 24644, 26700, 26967, 27145, 30300, 30805, 32574, 35956, 36966, 44945, 53934, 54290, 61610, 65148, 73932, 81435, 89890, 92415, 107868, 108580, 123220, 134835, 135725, 154025, 162870, 179780, 184830, 224725, 269670, 271450, 308050, 325740, 369660, 407175, 449450, 462075, 539340, 542900, 548329, 616100, 674175, 814350, 898900, 924150, 1096658, 1348350, 1628700, 1644987, 1848300, 2193316, 2696700, 2741645, 3289974, 5483290, 6579948, 8224935, 10966580, 13708225, 16449870, 27416450, 32899740, 41124675, 54832900, 82249350, 164498700]

約数ペア:

[(1, 164498700), (2, 82249350), (3, 54832900), (4, 41124675), (5, 32899740), (6, 27416450), (10, 16449870), (12, 13708225), (15, 10966580), (20, 8224935), (25, 6579948), (30, 5483290), (50, 3289974), (60, 2741645), (61, 2696700), (75, 2193316), (89, 1848300), (100, 1644987), (101, 1628700), (122, 1348350), (150, 1096658), (178, 924150), (183, 898900), (202, 814350), (244, 674175), (267, 616100), (300, 548329), (303, 542900), (305, 539340), (356, 462075), (366, 449450), (404, 407175), (445, 369660), (505, 325740), (534, 308050), (606, 271450), (610, 269670), (732, 224725), (890, 184830), (915, 179780), (1010, 162870), (1068, 154025), (1212, 135725), (1220, 134835), (1335, 123220), (1515, 108580), (1525, 107868), (1780, 92415), (1830, 89890), (2020, 81435), (2225, 73932), (2525, 65148), (2670, 61610), (3030, 54290), (3050, 53934), (3660, 44945), (4450, 36966), (4575, 35956), (5050, 32574), (5340, 30805), (5429, 30300), (6060, 27145), (6100, 26967), (6161, 26700), (6675, 24644), (7575, 21716), (8900, 18483), (8989, 18300), (9150, 17978), (10100, 16287), (10858, 15150), (12322, 13350)]