98379720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{757}}^1$

素因数の和:812

約数の個数: 144

約数和(自身を含む): 337893660

約数和(自身を除く): 239513940

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, 361, 380, 456, 570, 684, 722, 757, 760, 855, 1083, 1140, 1368, 1444, 1514, 1710, 1805, 2166, 2271, 2280, 2888, 3028, 3249, 3420, 3610, 3785, 4332, 4542, 5415, 6056, 6498, 6813, 6840, 7220, 7570, 8664, 9084, 10830, 11355, 12996, 13626, 14383, 14440, 15140, 16245, 18168, 21660, 22710, 25992, 27252, 28766, 30280, 32490, 34065, 43149, 43320, 45420, 54504, 57532, 64980, 68130, 71915, 86298, 90840, 115064, 129447, 129960, 136260, 143830, 172596, 215745, 258894, 272520, 273277, 287660, 345192, 431490, 517788, 546554, 575320, 647235, 819831, 862980, 1035576, 1093108, 1294470, 1366385, 1639662, 1725960, 2186216, 2459493, 2588940, 2732770, 3279324, 4099155, 4918986, 5177880, 5465540, 6558648, 8198310, 9837972, 10931080, 12297465, 16396620, 19675944, 24594930, 32793240, 49189860, 98379720]

約数ペア:

[(1, 98379720), (2, 49189860), (3, 32793240), (4, 24594930), (5, 19675944), (6, 16396620), (8, 12297465), (9, 10931080), (10, 9837972), (12, 8198310), (15, 6558648), (18, 5465540), (19, 5177880), (20, 4918986), (24, 4099155), (30, 3279324), (36, 2732770), (38, 2588940), (40, 2459493), (45, 2186216), (57, 1725960), (60, 1639662), (72, 1366385), (76, 1294470), (90, 1093108), (95, 1035576), (114, 862980), (120, 819831), (152, 647235), (171, 575320), (180, 546554), (190, 517788), (228, 431490), (285, 345192), (342, 287660), (360, 273277), (361, 272520), (380, 258894), (456, 215745), (570, 172596), (684, 143830), (722, 136260), (757, 129960), (760, 129447), (855, 115064), (1083, 90840), (1140, 86298), (1368, 71915), (1444, 68130), (1514, 64980), (1710, 57532), (1805, 54504), (2166, 45420), (2271, 43320), (2280, 43149), (2888, 34065), (3028, 32490), (3249, 30280), (3420, 28766), (3610, 27252), (3785, 25992), (4332, 22710), (4542, 21660), (5415, 18168), (6056, 16245), (6498, 15140), (6813, 14440), (6840, 14383), (7220, 13626), (7570, 12996), (8664, 11355), (9084, 10830)]