201887760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2383}}^1$

素因数の和:2752

約数の個数: 80

約数和(自身を含む): 627888384

約数和(自身を除く): 426000624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 706, 1059, 1412, 1765, 2118, 2383, 2824, 3530, 4236, 4766, 5295, 5648, 7060, 7149, 8472, 9532, 10590, 11915, 14120, 14298, 16944, 19064, 21180, 23830, 28240, 28596, 35745, 38128, 42360, 47660, 57192, 71490, 84720, 95320, 114384, 142980, 190640, 285960, 571920, 841199, 1682398, 2523597, 3364796, 4205995, 5047194, 6729592, 8411990, 10094388, 12617985, 13459184, 16823980, 20188776, 25235970, 33647960, 40377552, 50471940, 67295920, 100943880, 201887760]

約数ペア:

[(1, 201887760), (2, 100943880), (3, 67295920), (4, 50471940), (5, 40377552), (6, 33647960), (8, 25235970), (10, 20188776), (12, 16823980), (15, 13459184), (16, 12617985), (20, 10094388), (24, 8411990), (30, 6729592), (40, 5047194), (48, 4205995), (60, 3364796), (80, 2523597), (120, 1682398), (240, 841199), (353, 571920), (706, 285960), (1059, 190640), (1412, 142980), (1765, 114384), (2118, 95320), (2383, 84720), (2824, 71490), (3530, 57192), (4236, 47660), (4766, 42360), (5295, 38128), (5648, 35745), (7060, 28596), (7149, 28240), (8472, 23830), (9532, 21180), (10590, 19064), (11915, 16944), (14120, 14298)]