302749040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{953}}^1$

素因数の和:1015

約数の個数: 120

約数和(自身を含む): 811273968

約数和(自身を除く): 508524928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 361, 380, 418, 440, 722, 760, 836, 880, 953, 1045, 1444, 1520, 1672, 1805, 1906, 2090, 2888, 3344, 3610, 3812, 3971, 4180, 4765, 5776, 7220, 7624, 7942, 8360, 9530, 10483, 14440, 15248, 15884, 16720, 18107, 19060, 19855, 20966, 28880, 31768, 36214, 38120, 39710, 41932, 52415, 63536, 72428, 76240, 79420, 83864, 90535, 104830, 144856, 158840, 167728, 181070, 199177, 209660, 289712, 317680, 344033, 362140, 398354, 419320, 688066, 724280, 796708, 838640, 995885, 1376132, 1448560, 1593416, 1720165, 1991770, 2752264, 3186832, 3440330, 3784363, 3983540, 5504528, 6880660, 7568726, 7967080, 13761320, 15137452, 15934160, 18921815, 27522640, 30274904, 37843630, 60549808, 75687260, 151374520, 302749040]

約数ペア:

[(1, 302749040), (2, 151374520), (4, 75687260), (5, 60549808), (8, 37843630), (10, 30274904), (11, 27522640), (16, 18921815), (19, 15934160), (20, 15137452), (22, 13761320), (38, 7967080), (40, 7568726), (44, 6880660), (55, 5504528), (76, 3983540), (80, 3784363), (88, 3440330), (95, 3186832), (110, 2752264), (152, 1991770), (176, 1720165), (190, 1593416), (209, 1448560), (220, 1376132), (304, 995885), (361, 838640), (380, 796708), (418, 724280), (440, 688066), (722, 419320), (760, 398354), (836, 362140), (880, 344033), (953, 317680), (1045, 289712), (1444, 209660), (1520, 199177), (1672, 181070), (1805, 167728), (1906, 158840), (2090, 144856), (2888, 104830), (3344, 90535), (3610, 83864), (3812, 79420), (3971, 76240), (4180, 72428), (4765, 63536), (5776, 52415), (7220, 41932), (7624, 39710), (7942, 38120), (8360, 36214), (9530, 31768), (10483, 28880), (14440, 20966), (15248, 19855), (15884, 19060), (16720, 18107)]