318129750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{4561}}^1$

素因数の和:4615

約数の個数: 96

約数和(自身を含む): 888166656

約数和(自身を除く): 570036906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 125, 150, 155, 186, 225, 250, 279, 310, 375, 450, 465, 558, 750, 775, 930, 1125, 1395, 1550, 2250, 2325, 2790, 3875, 4561, 4650, 6975, 7750, 9122, 11625, 13683, 13950, 22805, 23250, 27366, 34875, 41049, 45610, 68415, 69750, 82098, 114025, 136830, 141391, 205245, 228050, 282782, 342075, 410490, 424173, 570125, 684150, 706955, 848346, 1026225, 1140250, 1272519, 1413910, 1710375, 2052450, 2120865, 2545038, 3420750, 3534775, 4241730, 5131125, 6362595, 7069550, 10262250, 10604325, 12725190, 17673875, 21208650, 31812975, 35347750, 53021625, 63625950, 106043250, 159064875, 318129750]

約数ペア:

[(1, 318129750), (2, 159064875), (3, 106043250), (5, 63625950), (6, 53021625), (9, 35347750), (10, 31812975), (15, 21208650), (18, 17673875), (25, 12725190), (30, 10604325), (31, 10262250), (45, 7069550), (50, 6362595), (62, 5131125), (75, 4241730), (90, 3534775), (93, 3420750), (125, 2545038), (150, 2120865), (155, 2052450), (186, 1710375), (225, 1413910), (250, 1272519), (279, 1140250), (310, 1026225), (375, 848346), (450, 706955), (465, 684150), (558, 570125), (750, 424173), (775, 410490), (930, 342075), (1125, 282782), (1395, 228050), (1550, 205245), (2250, 141391), (2325, 136830), (2790, 114025), (3875, 82098), (4561, 69750), (4650, 68415), (6975, 45610), (7750, 41049), (9122, 34875), (11625, 27366), (13683, 23250), (13950, 22805)]