154151880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21059}}^1$

素因数の和:21134

約数の個数: 64

約数和(自身を含む): 470059200

約数和(自身を除く): 315907320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 21059, 42118, 63177, 84236, 105295, 126354, 168472, 210590, 252708, 315885, 421180, 505416, 631770, 842360, 1263540, 1284599, 2527080, 2569198, 3853797, 5138396, 6422995, 7707594, 10276792, 12845990, 15415188, 19268985, 25691980, 30830376, 38537970, 51383960, 77075940, 154151880]

約数ペア:

[(1, 154151880), (2, 77075940), (3, 51383960), (4, 38537970), (5, 30830376), (6, 25691980), (8, 19268985), (10, 15415188), (12, 12845990), (15, 10276792), (20, 7707594), (24, 6422995), (30, 5138396), (40, 3853797), (60, 2569198), (61, 2527080), (120, 1284599), (122, 1263540), (183, 842360), (244, 631770), (305, 505416), (366, 421180), (488, 315885), (610, 252708), (732, 210590), (915, 168472), (1220, 126354), (1464, 105295), (1830, 84236), (2440, 63177), (3660, 42118), (7320, 21059)]