154262520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1187}}^1$

素因数の和:1242

約数の個数: 144

約数和(自身を含む): 529574760

約数和(自身を除く): 375312240

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, 760, 855, 1083, 1140, 1187, 1368, 1444, 1710, 1805, 2166, 2280, 2374, 2888, 3249, 3420, 3561, 3610, 4332, 4748, 5415, 5935, 6498, 6840, 7122, 7220, 8664, 9496, 10683, 10830, 11870, 12996, 14244, 14440, 16245, 17805, 21366, 21660, 22553, 23740, 25992, 28488, 32490, 35610, 42732, 43320, 45106, 47480, 53415, 64980, 67659, 71220, 85464, 90212, 106830, 112765, 129960, 135318, 142440, 180424, 202977, 213660, 225530, 270636, 338295, 405954, 427320, 428507, 451060, 541272, 676590, 811908, 857014, 902120, 1014885, 1285521, 1353180, 1623816, 1714028, 2029770, 2142535, 2571042, 2706360, 3428056, 3856563, 4059540, 4285070, 5142084, 6427605, 7713126, 8119080, 8570140, 10284168, 12855210, 15426252, 17140280, 19282815, 25710420, 30852504, 38565630, 51420840, 77131260, 154262520]

約数ペア:

[(1, 154262520), (2, 77131260), (3, 51420840), (4, 38565630), (5, 30852504), (6, 25710420), (8, 19282815), (9, 17140280), (10, 15426252), (12, 12855210), (15, 10284168), (18, 8570140), (19, 8119080), (20, 7713126), (24, 6427605), (30, 5142084), (36, 4285070), (38, 4059540), (40, 3856563), (45, 3428056), (57, 2706360), (60, 2571042), (72, 2142535), (76, 2029770), (90, 1714028), (95, 1623816), (114, 1353180), (120, 1285521), (152, 1014885), (171, 902120), (180, 857014), (190, 811908), (228, 676590), (285, 541272), (342, 451060), (360, 428507), (361, 427320), (380, 405954), (456, 338295), (570, 270636), (684, 225530), (722, 213660), (760, 202977), (855, 180424), (1083, 142440), (1140, 135318), (1187, 129960), (1368, 112765), (1444, 106830), (1710, 90212), (1805, 85464), (2166, 71220), (2280, 67659), (2374, 64980), (2888, 53415), (3249, 47480), (3420, 45106), (3561, 43320), (3610, 42732), (4332, 35610), (4748, 32490), (5415, 28488), (5935, 25992), (6498, 23740), (6840, 22553), (7122, 21660), (7220, 21366), (8664, 17805), (9496, 16245), (10683, 14440), (10830, 14244), (11870, 12996)]