438993480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6211}}^1$

素因数の和:6275

約数の個数: 128

約数和(自身を含む): 1431244800

約数和(自身を除く): 992251320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4712, 5890, 6211, 7068, 8835, 11780, 12422, 14136, 17670, 18633, 23560, 24844, 31055, 35340, 37266, 49688, 62110, 70680, 74532, 93165, 118009, 124220, 149064, 186330, 192541, 236018, 248440, 354027, 372660, 385082, 472036, 577623, 590045, 708054, 745320, 770164, 944072, 962705, 1155246, 1180090, 1416108, 1540328, 1770135, 1925410, 2310492, 2360180, 2832216, 2888115, 3540270, 3658279, 3850820, 4620984, 4720360, 5776230, 7080540, 7316558, 7701640, 10974837, 11552460, 14161080, 14633116, 18291395, 21949674, 23104920, 29266232, 36582790, 43899348, 54874185, 73165580, 87798696, 109748370, 146331160, 219496740, 438993480]

約数ペア:

[(1, 438993480), (2, 219496740), (3, 146331160), (4, 109748370), (5, 87798696), (6, 73165580), (8, 54874185), (10, 43899348), (12, 36582790), (15, 29266232), (19, 23104920), (20, 21949674), (24, 18291395), (30, 14633116), (31, 14161080), (38, 11552460), (40, 10974837), (57, 7701640), (60, 7316558), (62, 7080540), (76, 5776230), (93, 4720360), (95, 4620984), (114, 3850820), (120, 3658279), (124, 3540270), (152, 2888115), (155, 2832216), (186, 2360180), (190, 2310492), (228, 1925410), (248, 1770135), (285, 1540328), (310, 1416108), (372, 1180090), (380, 1155246), (456, 962705), (465, 944072), (570, 770164), (589, 745320), (620, 708054), (744, 590045), (760, 577623), (930, 472036), (1140, 385082), (1178, 372660), (1240, 354027), (1767, 248440), (1860, 236018), (2280, 192541), (2356, 186330), (2945, 149064), (3534, 124220), (3720, 118009), (4712, 93165), (5890, 74532), (6211, 70680), (7068, 62110), (8835, 49688), (11780, 37266), (12422, 35340), (14136, 31055), (17670, 24844), (18633, 23560)]