397029821160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{219533}}^1$

素因数の和:221707

約数の個数: 128

約数和(自身を含む): 1361883559680

約数和(自身を除く): 964853738520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2153, 4306, 6459, 8612, 10765, 12918, 15071, 17224, 21530, 25836, 30142, 32295, 43060, 45213, 51672, 60284, 64590, 75355, 86120, 90426, 120568, 129180, 150710, 180852, 219533, 226065, 258360, 301420, 361704, 439066, 452130, 602840, 658599, 878132, 904260, 1097665, 1317198, 1536731, 1756264, 1808520, 2195330, 2634396, 3073462, 3292995, 4390660, 4610193, 5268792, 6146924, 6585990, 7683655, 8781320, 9220386, 12293848, 13171980, 15367310, 18440772, 23050965, 26343960, 30734620, 36881544, 46101930, 61469240, 92203860, 184407720, 472654549, 945309098, 1417963647, 1890618196, 2363272745, 2835927294, 3308581843, 3781236392, 4726545490, 5671854588, 6617163686, 7089818235, 9453090980, 9925745529, 11343709176, 13234327372, 14179636470, 16542909215, 18906181960, 19851491058, 26468654744, 28359272940, 33085818430, 39702982116, 49628727645, 56718545880, 66171636860, 79405964232, 99257455290, 132343273720, 198514910580, 397029821160]

約数ペア:

[(1, 397029821160), (2, 198514910580), (3, 132343273720), (4, 99257455290), (5, 79405964232), (6, 66171636860), (7, 56718545880), (8, 49628727645), (10, 39702982116), (12, 33085818430), (14, 28359272940), (15, 26468654744), (20, 19851491058), (21, 18906181960), (24, 16542909215), (28, 14179636470), (30, 13234327372), (35, 11343709176), (40, 9925745529), (42, 9453090980), (56, 7089818235), (60, 6617163686), (70, 5671854588), (84, 4726545490), (105, 3781236392), (120, 3308581843), (140, 2835927294), (168, 2363272745), (210, 1890618196), (280, 1417963647), (420, 945309098), (840, 472654549), (2153, 184407720), (4306, 92203860), (6459, 61469240), (8612, 46101930), (10765, 36881544), (12918, 30734620), (15071, 26343960), (17224, 23050965), (21530, 18440772), (25836, 15367310), (30142, 13171980), (32295, 12293848), (43060, 9220386), (45213, 8781320), (51672, 7683655), (60284, 6585990), (64590, 6146924), (75355, 5268792), (86120, 4610193), (90426, 4390660), (120568, 3292995), (129180, 3073462), (150710, 2634396), (180852, 2195330), (219533, 1808520), (226065, 1756264), (258360, 1536731), (301420, 1317198), (361704, 1097665), (439066, 904260), (452130, 878132), (602840, 658599)]