461707320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1285

約数の個数: 128

約数和(自身を含む): 1435760640

約数和(自身を除く): 974053320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 71, 94, 120, 141, 142, 188, 213, 235, 282, 284, 355, 376, 426, 470, 564, 568, 705, 710, 852, 940, 1065, 1128, 1153, 1410, 1420, 1704, 1880, 2130, 2306, 2820, 2840, 3337, 3459, 4260, 4612, 5640, 5765, 6674, 6918, 8520, 9224, 10011, 11530, 13348, 13836, 16685, 17295, 20022, 23060, 26696, 27672, 33370, 34590, 40044, 46120, 50055, 54191, 66740, 69180, 80088, 81863, 100110, 108382, 133480, 138360, 162573, 163726, 200220, 216764, 245589, 270955, 325146, 327452, 400440, 409315, 433528, 491178, 541910, 650292, 654904, 812865, 818630, 982356, 1083820, 1227945, 1300584, 1625730, 1637260, 1964712, 2167640, 2455890, 3251460, 3274520, 3847561, 4911780, 6502920, 7695122, 9823560, 11542683, 15390244, 19237805, 23085366, 30780488, 38475610, 46170732, 57713415, 76951220, 92341464, 115426830, 153902440, 230853660, 461707320]

約数ペア:

[(1, 461707320), (2, 230853660), (3, 153902440), (4, 115426830), (5, 92341464), (6, 76951220), (8, 57713415), (10, 46170732), (12, 38475610), (15, 30780488), (20, 23085366), (24, 19237805), (30, 15390244), (40, 11542683), (47, 9823560), (60, 7695122), (71, 6502920), (94, 4911780), (120, 3847561), (141, 3274520), (142, 3251460), (188, 2455890), (213, 2167640), (235, 1964712), (282, 1637260), (284, 1625730), (355, 1300584), (376, 1227945), (426, 1083820), (470, 982356), (564, 818630), (568, 812865), (705, 654904), (710, 650292), (852, 541910), (940, 491178), (1065, 433528), (1128, 409315), (1153, 400440), (1410, 327452), (1420, 325146), (1704, 270955), (1880, 245589), (2130, 216764), (2306, 200220), (2820, 163726), (2840, 162573), (3337, 138360), (3459, 133480), (4260, 108382), (4612, 100110), (5640, 81863), (5765, 80088), (6674, 69180), (6918, 66740), (8520, 54191), (9224, 50055), (10011, 46120), (11530, 40044), (13348, 34590), (13836, 33370), (16685, 27672), (17295, 26696), (20022, 23060)]