127678590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 382112640

約数和(自身を除く): 254434050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 53, 58, 65, 71, 78, 87, 90, 106, 117, 130, 142, 145, 159, 174, 195, 213, 234, 261, 265, 290, 318, 355, 377, 390, 426, 435, 477, 522, 530, 585, 639, 689, 710, 754, 795, 870, 923, 954, 1065, 1131, 1170, 1278, 1305, 1378, 1537, 1590, 1846, 1885, 2059, 2067, 2130, 2262, 2385, 2610, 2769, 3074, 3195, 3393, 3445, 3763, 3770, 4118, 4134, 4611, 4615, 4770, 5538, 5655, 6177, 6201, 6390, 6786, 6890, 7526, 7685, 8307, 9222, 9230, 10295, 10335, 11289, 11310, 12354, 12402, 13833, 13845, 15370, 16614, 16965, 18531, 18815, 19981, 20590, 20670, 22578, 23055, 26767, 27666, 27690, 30885, 31005, 33867, 33930, 37062, 37630, 39962, 41535, 46110, 48919, 53534, 56445, 59943, 61770, 62010, 67734, 69165, 80301, 83070, 92655, 97838, 99905, 109127, 112890, 119886, 133835, 138330, 146757, 160602, 169335, 179829, 185310, 199810, 218254, 240903, 244595, 267670, 293514, 299715, 327381, 338670, 359658, 401505, 440271, 481806, 489190, 545635, 599430, 654762, 733785, 803010, 880542, 899145, 982143, 1091270, 1204515, 1418651, 1467570, 1636905, 1798290, 1964286, 2201355, 2409030, 2837302, 3273810, 4255953, 4402710, 4910715, 7093255, 8511906, 9821430, 12767859, 14186510, 21279765, 25535718, 42559530, 63839295, 127678590]

約数ペア:

[(1, 127678590), (2, 63839295), (3, 42559530), (5, 25535718), (6, 21279765), (9, 14186510), (10, 12767859), (13, 9821430), (15, 8511906), (18, 7093255), (26, 4910715), (29, 4402710), (30, 4255953), (39, 3273810), (45, 2837302), (53, 2409030), (58, 2201355), (65, 1964286), (71, 1798290), (78, 1636905), (87, 1467570), (90, 1418651), (106, 1204515), (117, 1091270), (130, 982143), (142, 899145), (145, 880542), (159, 803010), (174, 733785), (195, 654762), (213, 599430), (234, 545635), (261, 489190), (265, 481806), (290, 440271), (318, 401505), (355, 359658), (377, 338670), (390, 327381), (426, 299715), (435, 293514), (477, 267670), (522, 244595), (530, 240903), (585, 218254), (639, 199810), (689, 185310), (710, 179829), (754, 169335), (795, 160602), (870, 146757), (923, 138330), (954, 133835), (1065, 119886), (1131, 112890), (1170, 109127), (1278, 99905), (1305, 97838), (1378, 92655), (1537, 83070), (1590, 80301), (1846, 69165), (1885, 67734), (2059, 62010), (2067, 61770), (2130, 59943), (2262, 56445), (2385, 53534), (2610, 48919), (2769, 46110), (3074, 41535), (3195, 39962), (3393, 37630), (3445, 37062), (3763, 33930), (3770, 33867), (4118, 31005), (4134, 30885), (4611, 27690), (4615, 27666), (4770, 26767), (5538, 23055), (5655, 22578), (6177, 20670), (6201, 20590), (6390, 19981), (6786, 18815), (6890, 18531), (7526, 16965), (7685, 16614), (8307, 15370), (9222, 13845), (9230, 13833), (10295, 12402), (10335, 12354), (11289, 11310)]