385320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 96

約数和(自身を含む): 1317600

約数和(自身を除く): 932280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 169, 190, 195, 228, 247, 260, 285, 312, 338, 380, 390, 456, 494, 507, 520, 570, 676, 741, 760, 780, 845, 988, 1014, 1140, 1235, 1352, 1482, 1560, 1690, 1976, 2028, 2280, 2470, 2535, 2964, 3211, 3380, 3705, 4056, 4940, 5070, 5928, 6422, 6760, 7410, 9633, 9880, 10140, 12844, 14820, 16055, 19266, 20280, 25688, 29640, 32110, 38532, 48165, 64220, 77064, 96330, 128440, 192660, 385320]

約数ペア:

[(1, 385320), (2, 192660), (3, 128440), (4, 96330), (5, 77064), (6, 64220), (8, 48165), (10, 38532), (12, 32110), (13, 29640), (15, 25688), (19, 20280), (20, 19266), (24, 16055), (26, 14820), (30, 12844), (38, 10140), (39, 9880), (40, 9633), (52, 7410), (57, 6760), (60, 6422), (65, 5928), (76, 5070), (78, 4940), (95, 4056), (104, 3705), (114, 3380), (120, 3211), (130, 2964), (152, 2535), (156, 2470), (169, 2280), (190, 2028), (195, 1976), (228, 1690), (247, 1560), (260, 1482), (285, 1352), (312, 1235), (338, 1140), (380, 1014), (390, 988), (456, 845), (494, 780), (507, 760), (520, 741), (570, 676)]