148441860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{117811}}^1$

素因数の和:117833

約数の個数: 72

約数和(自身を含む): 514602816

約数和(自身を除く): 366160956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 117811, 235622, 353433, 471244, 589055, 706866, 824677, 1060299, 1178110, 1413732, 1649354, 1767165, 2120598, 2356220, 2474031, 3298708, 3534330, 4123385, 4241196, 4948062, 5301495, 7068660, 7422093, 8246770, 9896124, 10602990, 12370155, 14844186, 16493540, 21205980, 24740310, 29688372, 37110465, 49480620, 74220930, 148441860]

約数ペア:

[(1, 148441860), (2, 74220930), (3, 49480620), (4, 37110465), (5, 29688372), (6, 24740310), (7, 21205980), (9, 16493540), (10, 14844186), (12, 12370155), (14, 10602990), (15, 9896124), (18, 8246770), (20, 7422093), (21, 7068660), (28, 5301495), (30, 4948062), (35, 4241196), (36, 4123385), (42, 3534330), (45, 3298708), (60, 2474031), (63, 2356220), (70, 2120598), (84, 1767165), (90, 1649354), (105, 1413732), (126, 1178110), (140, 1060299), (180, 824677), (210, 706866), (252, 589055), (315, 471244), (420, 353433), (630, 235622), (1260, 117811)]