245440260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34963}}^1$

素因数の和:34994

約数の個数: 96

約数和(自身を含む): 822353280

約数和(自身を除く): 576913020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 34963, 69926, 104889, 139852, 174815, 209778, 314667, 349630, 419556, 454519, 524445, 629334, 699260, 909038, 944001, 1048890, 1258668, 1363557, 1573335, 1818076, 1888002, 2097780, 2272595, 2727114, 3146670, 3776004, 4090671, 4545190, 4720005, 5454228, 6293340, 6817785, 8181342, 9090380, 9440010, 12272013, 13635570, 16362684, 18880020, 20453355, 24544026, 27271140, 40906710, 49088052, 61360065, 81813420, 122720130, 245440260]

約数ペア:

[(1, 245440260), (2, 122720130), (3, 81813420), (4, 61360065), (5, 49088052), (6, 40906710), (9, 27271140), (10, 24544026), (12, 20453355), (13, 18880020), (15, 16362684), (18, 13635570), (20, 12272013), (26, 9440010), (27, 9090380), (30, 8181342), (36, 6817785), (39, 6293340), (45, 5454228), (52, 4720005), (54, 4545190), (60, 4090671), (65, 3776004), (78, 3146670), (90, 2727114), (108, 2272595), (117, 2097780), (130, 1888002), (135, 1818076), (156, 1573335), (180, 1363557), (195, 1258668), (234, 1048890), (260, 944001), (270, 909038), (351, 699260), (390, 629334), (468, 524445), (540, 454519), (585, 419556), (702, 349630), (780, 314667), (1170, 209778), (1404, 174815), (1755, 139852), (2340, 104889), (3510, 69926), (7020, 34963)]