248978340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1283

約数の個数: 192

約数和(自身を含む): 863654400

約数和(自身を除く): 614676060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 87, 90, 108, 116, 117, 130, 135, 145, 156, 174, 180, 195, 234, 260, 261, 270, 290, 348, 351, 377, 390, 435, 468, 522, 540, 580, 585, 702, 754, 780, 783, 870, 1044, 1131, 1170, 1223, 1305, 1404, 1508, 1566, 1740, 1755, 1885, 2262, 2340, 2446, 2610, 3132, 3393, 3510, 3669, 3770, 3915, 4524, 4892, 5220, 5655, 6115, 6786, 7020, 7338, 7540, 7830, 10179, 11007, 11310, 12230, 13572, 14676, 15660, 15899, 16965, 18345, 20358, 22014, 22620, 24460, 31798, 33021, 33930, 35467, 36690, 40716, 44028, 47697, 50895, 55035, 63596, 66042, 67860, 70934, 73380, 79495, 95394, 101790, 106401, 110070, 132084, 141868, 143091, 158990, 165105, 177335, 190788, 203580, 212802, 220140, 238485, 286182, 317980, 319203, 330210, 354670, 425604, 429273, 461071, 476970, 532005, 572364, 638406, 660420, 709340, 715455, 858546, 922142, 953940, 957609, 1064010, 1276812, 1383213, 1430910, 1596015, 1717092, 1844284, 1915218, 2128020, 2146365, 2305355, 2766426, 2861820, 3192030, 3830436, 4149639, 4292730, 4610710, 4788045, 5532852, 6384060, 6916065, 8299278, 8585460, 9221420, 9576090, 12448917, 13832130, 16598556, 19152180, 20748195, 24897834, 27664260, 41496390, 49795668, 62244585, 82992780, 124489170, 248978340]

約数ペア:

[(1, 248978340), (2, 124489170), (3, 82992780), (4, 62244585), (5, 49795668), (6, 41496390), (9, 27664260), (10, 24897834), (12, 20748195), (13, 19152180), (15, 16598556), (18, 13832130), (20, 12448917), (26, 9576090), (27, 9221420), (29, 8585460), (30, 8299278), (36, 6916065), (39, 6384060), (45, 5532852), (52, 4788045), (54, 4610710), (58, 4292730), (60, 4149639), (65, 3830436), (78, 3192030), (87, 2861820), (90, 2766426), (108, 2305355), (116, 2146365), (117, 2128020), (130, 1915218), (135, 1844284), (145, 1717092), (156, 1596015), (174, 1430910), (180, 1383213), (195, 1276812), (234, 1064010), (260, 957609), (261, 953940), (270, 922142), (290, 858546), (348, 715455), (351, 709340), (377, 660420), (390, 638406), (435, 572364), (468, 532005), (522, 476970), (540, 461071), (580, 429273), (585, 425604), (702, 354670), (754, 330210), (780, 319203), (783, 317980), (870, 286182), (1044, 238485), (1131, 220140), (1170, 212802), (1223, 203580), (1305, 190788), (1404, 177335), (1508, 165105), (1566, 158990), (1740, 143091), (1755, 141868), (1885, 132084), (2262, 110070), (2340, 106401), (2446, 101790), (2610, 95394), (3132, 79495), (3393, 73380), (3510, 70934), (3669, 67860), (3770, 66042), (3915, 63596), (4524, 55035), (4892, 50895), (5220, 47697), (5655, 44028), (6115, 40716), (6786, 36690), (7020, 35467), (7338, 33930), (7540, 33021), (7830, 31798), (10179, 24460), (11007, 22620), (11310, 22014), (12230, 20358), (13572, 18345), (14676, 16965), (15660, 15899)]