149432280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17539}}^1$

素因数の和:17624

約数の個数: 64

約数和(自身を含む): 454636800

約数和(自身を除く): 305204520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 17539, 35078, 52617, 70156, 87695, 105234, 140312, 175390, 210468, 263085, 350780, 420936, 526170, 701560, 1052340, 1245269, 2104680, 2490538, 3735807, 4981076, 6226345, 7471614, 9962152, 12452690, 14943228, 18679035, 24905380, 29886456, 37358070, 49810760, 74716140, 149432280]

約数ペア:

[(1, 149432280), (2, 74716140), (3, 49810760), (4, 37358070), (5, 29886456), (6, 24905380), (8, 18679035), (10, 14943228), (12, 12452690), (15, 9962152), (20, 7471614), (24, 6226345), (30, 4981076), (40, 3735807), (60, 2490538), (71, 2104680), (120, 1245269), (142, 1052340), (213, 701560), (284, 526170), (355, 420936), (426, 350780), (568, 263085), (710, 210468), (852, 175390), (1065, 140312), (1420, 105234), (1704, 87695), (2130, 70156), (2840, 52617), (4260, 35078), (8520, 17539)]