39810420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 137168640

約数和(自身を除く): 97358220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 65, 78, 90, 106, 107, 108, 117, 130, 135, 156, 159, 180, 195, 212, 214, 234, 260, 265, 270, 318, 321, 351, 390, 428, 468, 477, 530, 535, 540, 585, 636, 642, 689, 702, 780, 795, 954, 963, 1060, 1070, 1170, 1284, 1378, 1391, 1404, 1431, 1590, 1605, 1755, 1908, 1926, 2067, 2140, 2340, 2385, 2756, 2782, 2862, 2889, 3180, 3210, 3445, 3510, 3852, 4134, 4173, 4770, 4815, 5564, 5671, 5724, 5778, 6201, 6420, 6890, 6955, 7020, 7155, 8268, 8346, 9540, 9630, 10335, 11342, 11556, 12402, 12519, 13780, 13910, 14310, 14445, 16692, 17013, 18603, 19260, 20670, 20865, 22684, 24804, 25038, 27820, 28355, 28620, 28890, 31005, 34026, 37206, 37557, 41340, 41730, 50076, 51039, 56710, 57780, 62010, 62595, 68052, 73723, 74412, 75114, 83460, 85065, 93015, 102078, 113420, 124020, 125190, 147446, 150228, 153117, 170130, 186030, 187785, 204156, 221169, 250380, 255195, 294892, 306234, 340260, 368615, 372060, 375570, 442338, 510390, 612468, 663507, 737230, 751140, 765585, 884676, 1020780, 1105845, 1327014, 1474460, 1531170, 1990521, 2211690, 2654028, 3062340, 3317535, 3981042, 4423380, 6635070, 7962084, 9952605, 13270140, 19905210, 39810420]

約数ペア:

[(1, 39810420), (2, 19905210), (3, 13270140), (4, 9952605), (5, 7962084), (6, 6635070), (9, 4423380), (10, 3981042), (12, 3317535), (13, 3062340), (15, 2654028), (18, 2211690), (20, 1990521), (26, 1531170), (27, 1474460), (30, 1327014), (36, 1105845), (39, 1020780), (45, 884676), (52, 765585), (53, 751140), (54, 737230), (60, 663507), (65, 612468), (78, 510390), (90, 442338), (106, 375570), (107, 372060), (108, 368615), (117, 340260), (130, 306234), (135, 294892), (156, 255195), (159, 250380), (180, 221169), (195, 204156), (212, 187785), (214, 186030), (234, 170130), (260, 153117), (265, 150228), (270, 147446), (318, 125190), (321, 124020), (351, 113420), (390, 102078), (428, 93015), (468, 85065), (477, 83460), (530, 75114), (535, 74412), (540, 73723), (585, 68052), (636, 62595), (642, 62010), (689, 57780), (702, 56710), (780, 51039), (795, 50076), (954, 41730), (963, 41340), (1060, 37557), (1070, 37206), (1170, 34026), (1284, 31005), (1378, 28890), (1391, 28620), (1404, 28355), (1431, 27820), (1590, 25038), (1605, 24804), (1755, 22684), (1908, 20865), (1926, 20670), (2067, 19260), (2140, 18603), (2340, 17013), (2385, 16692), (2756, 14445), (2782, 14310), (2862, 13910), (2889, 13780), (3180, 12519), (3210, 12402), (3445, 11556), (3510, 11342), (3852, 10335), (4134, 9630), (4173, 9540), (4770, 8346), (4815, 8268), (5564, 7155), (5671, 7020), (5724, 6955), (5778, 6890), (6201, 6420)]