154306980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45119}}^1$

素因数の和:45153

約数の個数: 72

約数和(自身を含む): 492710400

約数和(自身を除く): 338403420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 45119, 90238, 135357, 180476, 225595, 270714, 406071, 451190, 541428, 676785, 812142, 857261, 902380, 1353570, 1624284, 1714522, 2030355, 2571783, 2707140, 3429044, 4060710, 4286305, 5143566, 7715349, 8121420, 8572610, 10287132, 12858915, 15430698, 17145220, 25717830, 30861396, 38576745, 51435660, 77153490, 154306980]

約数ペア:

[(1, 154306980), (2, 77153490), (3, 51435660), (4, 38576745), (5, 30861396), (6, 25717830), (9, 17145220), (10, 15430698), (12, 12858915), (15, 10287132), (18, 8572610), (19, 8121420), (20, 7715349), (30, 5143566), (36, 4286305), (38, 4060710), (45, 3429044), (57, 2707140), (60, 2571783), (76, 2030355), (90, 1714522), (95, 1624284), (114, 1353570), (171, 902380), (180, 857261), (190, 812142), (228, 676785), (285, 541428), (342, 451190), (380, 406071), (570, 270714), (684, 225595), (855, 180476), (1140, 135357), (1710, 90238), (3420, 45119)]