331391160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48449}}^1$

素因数の和:48485

約数の個数: 96

約数和(自身を含む): 1133730000

約数和(自身を除く): 802338840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 48449, 96898, 145347, 193796, 242245, 290694, 387592, 436041, 484490, 581388, 726735, 872082, 920531, 968980, 1162776, 1453470, 1744164, 1841062, 1937960, 2180205, 2761593, 2906940, 3488328, 3682124, 4360410, 4602655, 5523186, 5813880, 7364248, 8284779, 8720820, 9205310, 11046372, 13807965, 16569558, 17441640, 18410620, 22092744, 27615930, 33139116, 36821240, 41423895, 55231860, 66278232, 82847790, 110463720, 165695580, 331391160]

約数ペア:

[(1, 331391160), (2, 165695580), (3, 110463720), (4, 82847790), (5, 66278232), (6, 55231860), (8, 41423895), (9, 36821240), (10, 33139116), (12, 27615930), (15, 22092744), (18, 18410620), (19, 17441640), (20, 16569558), (24, 13807965), (30, 11046372), (36, 9205310), (38, 8720820), (40, 8284779), (45, 7364248), (57, 5813880), (60, 5523186), (72, 4602655), (76, 4360410), (90, 3682124), (95, 3488328), (114, 2906940), (120, 2761593), (152, 2180205), (171, 1937960), (180, 1841062), (190, 1744164), (228, 1453470), (285, 1162776), (342, 968980), (360, 920531), (380, 872082), (456, 726735), (570, 581388), (684, 484490), (760, 436041), (855, 387592), (1140, 290694), (1368, 242245), (1710, 193796), (2280, 145347), (3420, 96898), (6840, 48449)]