1009747800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7901}}^1$

素因数の和:7994

約数の個数: 144

約数和(自身を含む): 3439266480

約数和(自身を除く): 2429518680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 90, 100, 120, 142, 150, 180, 200, 213, 225, 284, 300, 355, 360, 426, 450, 568, 600, 639, 710, 852, 900, 1065, 1278, 1420, 1704, 1775, 1800, 2130, 2556, 2840, 3195, 3550, 4260, 5112, 5325, 6390, 7100, 7901, 8520, 10650, 12780, 14200, 15802, 15975, 21300, 23703, 25560, 31604, 31950, 39505, 42600, 47406, 63208, 63900, 71109, 79010, 94812, 118515, 127800, 142218, 158020, 189624, 197525, 237030, 284436, 316040, 355545, 395050, 474060, 560971, 568872, 592575, 711090, 790100, 948120, 1121942, 1185150, 1422180, 1580200, 1682913, 1777725, 2243884, 2370300, 2804855, 2844360, 3365826, 3555450, 4487768, 4740600, 5048739, 5609710, 6731652, 7110900, 8414565, 10097478, 11219420, 13463304, 14024275, 14221800, 16829130, 20194956, 22438840, 25243695, 28048550, 33658260, 40389912, 42072825, 50487390, 56097100, 67316520, 84145650, 100974780, 112194200, 126218475, 168291300, 201949560, 252436950, 336582600, 504873900, 1009747800]

約数ペア:

[(1, 1009747800), (2, 504873900), (3, 336582600), (4, 252436950), (5, 201949560), (6, 168291300), (8, 126218475), (9, 112194200), (10, 100974780), (12, 84145650), (15, 67316520), (18, 56097100), (20, 50487390), (24, 42072825), (25, 40389912), (30, 33658260), (36, 28048550), (40, 25243695), (45, 22438840), (50, 20194956), (60, 16829130), (71, 14221800), (72, 14024275), (75, 13463304), (90, 11219420), (100, 10097478), (120, 8414565), (142, 7110900), (150, 6731652), (180, 5609710), (200, 5048739), (213, 4740600), (225, 4487768), (284, 3555450), (300, 3365826), (355, 2844360), (360, 2804855), (426, 2370300), (450, 2243884), (568, 1777725), (600, 1682913), (639, 1580200), (710, 1422180), (852, 1185150), (900, 1121942), (1065, 948120), (1278, 790100), (1420, 711090), (1704, 592575), (1775, 568872), (1800, 560971), (2130, 474060), (2556, 395050), (2840, 355545), (3195, 316040), (3550, 284436), (4260, 237030), (5112, 197525), (5325, 189624), (6390, 158020), (7100, 142218), (7901, 127800), (8520, 118515), (10650, 94812), (12780, 79010), (14200, 71109), (15802, 63900), (15975, 63208), (21300, 47406), (23703, 42600), (25560, 39505), (31604, 31950)]