101516320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 251306496

約数和(自身を除く): 149790176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 97, 124, 155, 160, 194, 211, 248, 310, 388, 422, 485, 496, 620, 776, 844, 970, 992, 1055, 1240, 1552, 1688, 1940, 2110, 2480, 3007, 3104, 3376, 3880, 4220, 4960, 6014, 6541, 6752, 7760, 8440, 12028, 13082, 15035, 15520, 16880, 20467, 24056, 26164, 30070, 32705, 33760, 40934, 48112, 52328, 60140, 65410, 81868, 96224, 102335, 104656, 120280, 130820, 163736, 204670, 209312, 240560, 261640, 327472, 409340, 481120, 523280, 634477, 654944, 818680, 1046560, 1268954, 1637360, 2537908, 3172385, 3274720, 5075816, 6344770, 10151632, 12689540, 20303264, 25379080, 50758160, 101516320]

約数ペア:

[(1, 101516320), (2, 50758160), (4, 25379080), (5, 20303264), (8, 12689540), (10, 10151632), (16, 6344770), (20, 5075816), (31, 3274720), (32, 3172385), (40, 2537908), (62, 1637360), (80, 1268954), (97, 1046560), (124, 818680), (155, 654944), (160, 634477), (194, 523280), (211, 481120), (248, 409340), (310, 327472), (388, 261640), (422, 240560), (485, 209312), (496, 204670), (620, 163736), (776, 130820), (844, 120280), (970, 104656), (992, 102335), (1055, 96224), (1240, 81868), (1552, 65410), (1688, 60140), (1940, 52328), (2110, 48112), (2480, 40934), (3007, 33760), (3104, 32705), (3376, 30070), (3880, 26164), (4220, 24056), (4960, 20467), (6014, 16880), (6541, 15520), (6752, 15035), (7760, 13082), (8440, 12028)]