78033480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 284653440

約数和(自身を除く): 206619960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 392, 420, 460, 483, 490, 552, 577, 588, 644, 690, 735, 805, 840, 920, 966, 980, 1127, 1154, 1176, 1288, 1380, 1470, 1610, 1731, 1932, 1960, 2254, 2308, 2415, 2760, 2885, 2940, 3220, 3381, 3462, 3864, 4039, 4508, 4616, 4830, 5635, 5770, 5880, 6440, 6762, 6924, 8078, 8655, 9016, 9660, 11270, 11540, 12117, 13271, 13524, 13848, 16156, 16905, 17310, 19320, 20195, 22540, 23080, 24234, 26542, 27048, 28273, 32312, 33810, 34620, 39813, 40390, 45080, 48468, 53084, 56546, 60585, 66355, 67620, 69240, 79626, 80780, 84819, 92897, 96936, 106168, 113092, 121170, 132710, 135240, 141365, 159252, 161560, 169638, 185794, 199065, 226184, 242340, 265420, 278691, 282730, 318504, 339276, 371588, 398130, 424095, 464485, 484680, 530840, 557382, 565460, 650279, 678552, 743176, 796260, 848190, 928970, 1114764, 1130920, 1300558, 1393455, 1592520, 1696380, 1857940, 1950837, 2229528, 2601116, 2786910, 3251395, 3392760, 3715880, 3901674, 5202232, 5573820, 6502790, 7803348, 9754185, 11147640, 13005580, 15606696, 19508370, 26011160, 39016740, 78033480]

約数ペア:

[(1, 78033480), (2, 39016740), (3, 26011160), (4, 19508370), (5, 15606696), (6, 13005580), (7, 11147640), (8, 9754185), (10, 7803348), (12, 6502790), (14, 5573820), (15, 5202232), (20, 3901674), (21, 3715880), (23, 3392760), (24, 3251395), (28, 2786910), (30, 2601116), (35, 2229528), (40, 1950837), (42, 1857940), (46, 1696380), (49, 1592520), (56, 1393455), (60, 1300558), (69, 1130920), (70, 1114764), (84, 928970), (92, 848190), (98, 796260), (105, 743176), (115, 678552), (120, 650279), (138, 565460), (140, 557382), (147, 530840), (161, 484680), (168, 464485), (184, 424095), (196, 398130), (210, 371588), (230, 339276), (245, 318504), (276, 282730), (280, 278691), (294, 265420), (322, 242340), (345, 226184), (392, 199065), (420, 185794), (460, 169638), (483, 161560), (490, 159252), (552, 141365), (577, 135240), (588, 132710), (644, 121170), (690, 113092), (735, 106168), (805, 96936), (840, 92897), (920, 84819), (966, 80780), (980, 79626), (1127, 69240), (1154, 67620), (1176, 66355), (1288, 60585), (1380, 56546), (1470, 53084), (1610, 48468), (1731, 45080), (1932, 40390), (1960, 39813), (2254, 34620), (2308, 33810), (2415, 32312), (2760, 28273), (2885, 27048), (2940, 26542), (3220, 24234), (3381, 23080), (3462, 22540), (3864, 20195), (4039, 19320), (4508, 17310), (4616, 16905), (4830, 16156), (5635, 13848), (5770, 13524), (5880, 13271), (6440, 12117), (6762, 11540), (6924, 11270), (8078, 9660), (8655, 9016)]