4620910840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1321}}^1$

素因数の和:1414

約数の個数: 192

約数和(自身を含む): 13232479680

約数和(自身を除く): 8611568840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 961, 1085, 1240, 1321, 1612, 1736, 1820, 1922, 2015, 2170, 2642, 2821, 3224, 3640, 3844, 4030, 4340, 4805, 5284, 5642, 6605, 6727, 7688, 8060, 8680, 9247, 9610, 10568, 11284, 12493, 13210, 13454, 14105, 16120, 17173, 18494, 19220, 22568, 24986, 26420, 26908, 28210, 33635, 34346, 36988, 38440, 40951, 46235, 49972, 52840, 53816, 56420, 62465, 67270, 68692, 73976, 81902, 85865, 87451, 92470, 99944, 112840, 120211, 124930, 134540, 137384, 163804, 171730, 174902, 184940, 204755, 240422, 249860, 269080, 286657, 327608, 343460, 349804, 369880, 409510, 437255, 480844, 499720, 532363, 573314, 601055, 686920, 699608, 819020, 874510, 961688, 1064726, 1146628, 1202110, 1269481, 1433285, 1638040, 1749020, 2129452, 2293256, 2404220, 2538962, 2661815, 2866570, 3498040, 3726541, 4258904, 4808440, 5077924, 5323630, 5733140, 6347405, 7453082, 8886367, 10155848, 10647260, 11466280, 12694810, 14906164, 16503253, 17772734, 18632705, 21294520, 25389620, 29812328, 33006506, 35545468, 37265410, 44431835, 50779240, 66013012, 71090936, 74530820, 82516265, 88863670, 115522771, 132026024, 149061640, 165032530, 177727340, 231045542, 330065060, 355454680, 462091084, 577613855, 660130120, 924182168, 1155227710, 2310455420, 4620910840]

約数ペア:

[(1, 4620910840), (2, 2310455420), (4, 1155227710), (5, 924182168), (7, 660130120), (8, 577613855), (10, 462091084), (13, 355454680), (14, 330065060), (20, 231045542), (26, 177727340), (28, 165032530), (31, 149061640), (35, 132026024), (40, 115522771), (52, 88863670), (56, 82516265), (62, 74530820), (65, 71090936), (70, 66013012), (91, 50779240), (104, 44431835), (124, 37265410), (130, 35545468), (140, 33006506), (155, 29812328), (182, 25389620), (217, 21294520), (248, 18632705), (260, 17772734), (280, 16503253), (310, 14906164), (364, 12694810), (403, 11466280), (434, 10647260), (455, 10155848), (520, 8886367), (620, 7453082), (728, 6347405), (806, 5733140), (868, 5323630), (910, 5077924), (961, 4808440), (1085, 4258904), (1240, 3726541), (1321, 3498040), (1612, 2866570), (1736, 2661815), (1820, 2538962), (1922, 2404220), (2015, 2293256), (2170, 2129452), (2642, 1749020), (2821, 1638040), (3224, 1433285), (3640, 1269481), (3844, 1202110), (4030, 1146628), (4340, 1064726), (4805, 961688), (5284, 874510), (5642, 819020), (6605, 699608), (6727, 686920), (7688, 601055), (8060, 573314), (8680, 532363), (9247, 499720), (9610, 480844), (10568, 437255), (11284, 409510), (12493, 369880), (13210, 349804), (13454, 343460), (14105, 327608), (16120, 286657), (17173, 269080), (18494, 249860), (19220, 240422), (22568, 204755), (24986, 184940), (26420, 174902), (26908, 171730), (28210, 163804), (33635, 137384), (34346, 134540), (36988, 124930), (38440, 120211), (40951, 112840), (46235, 99944), (49972, 92470), (52840, 87451), (53816, 85865), (56420, 81902), (62465, 73976), (67270, 68692)]