289069560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6863}}^1$

素因数の和:6899

約数の個数: 160

約数和(自身を含む): 1046485440

約数和(自身を除く): 757415880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 6863, 7020, 8424, 10530, 13726, 14040, 20589, 21060, 27452, 34315, 41178, 42120, 54904, 61767, 68630, 82356, 89219, 102945, 123534, 137260, 164712, 178438, 185301, 205890, 247068, 267657, 274520, 308835, 356876, 370602, 411780, 446095, 494136, 535314, 555903, 617670, 713752, 741204, 802971, 823560, 892190, 926505, 1070628, 1111806, 1235340, 1338285, 1482408, 1605942, 1784380, 1853010, 2141256, 2223612, 2408913, 2470680, 2676570, 2779515, 3211884, 3568760, 3706020, 4014855, 4447224, 4817826, 5353140, 5559030, 6423768, 7226739, 7412040, 8029710, 9635652, 10706280, 11118060, 12044565, 14453478, 16059420, 19271304, 22236120, 24089130, 28906956, 32118840, 36133695, 48178260, 57813912, 72267390, 96356520, 144534780, 289069560]

約数ペア:

[(1, 289069560), (2, 144534780), (3, 96356520), (4, 72267390), (5, 57813912), (6, 48178260), (8, 36133695), (9, 32118840), (10, 28906956), (12, 24089130), (13, 22236120), (15, 19271304), (18, 16059420), (20, 14453478), (24, 12044565), (26, 11118060), (27, 10706280), (30, 9635652), (36, 8029710), (39, 7412040), (40, 7226739), (45, 6423768), (52, 5559030), (54, 5353140), (60, 4817826), (65, 4447224), (72, 4014855), (78, 3706020), (81, 3568760), (90, 3211884), (104, 2779515), (108, 2676570), (117, 2470680), (120, 2408913), (130, 2223612), (135, 2141256), (156, 1853010), (162, 1784380), (180, 1605942), (195, 1482408), (216, 1338285), (234, 1235340), (260, 1111806), (270, 1070628), (312, 926505), (324, 892190), (351, 823560), (360, 802971), (390, 741204), (405, 713752), (468, 617670), (520, 555903), (540, 535314), (585, 494136), (648, 446095), (702, 411780), (780, 370602), (810, 356876), (936, 308835), (1053, 274520), (1080, 267657), (1170, 247068), (1404, 205890), (1560, 185301), (1620, 178438), (1755, 164712), (2106, 137260), (2340, 123534), (2808, 102945), (3240, 89219), (3510, 82356), (4212, 68630), (4680, 61767), (5265, 54904), (6863, 42120), (7020, 41178), (8424, 34315), (10530, 27452), (13726, 21060), (14040, 20589)]