390167400

素因数分解:

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

素因数の和:633

約数の個数: 288

約数和(自身を含む): 1470709440

約数和(自身を除く): 1080542040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 49, 50, 56, 60, 69, 70, 75, 84, 92, 98, 100, 105, 115, 120, 138, 140, 147, 150, 161, 168, 175, 184, 196, 200, 210, 230, 245, 276, 280, 294, 300, 322, 345, 350, 392, 420, 460, 483, 490, 525, 552, 575, 577, 588, 600, 644, 690, 700, 735, 805, 840, 920, 966, 980, 1050, 1127, 1150, 1154, 1176, 1225, 1288, 1380, 1400, 1470, 1610, 1725, 1731, 1932, 1960, 2100, 2254, 2300, 2308, 2415, 2450, 2760, 2885, 2940, 3220, 3381, 3450, 3462, 3675, 3864, 4025, 4039, 4200, 4508, 4600, 4616, 4830, 4900, 5635, 5770, 5880, 6440, 6762, 6900, 6924, 7350, 8050, 8078, 8655, 9016, 9660, 9800, 11270, 11540, 12075, 12117, 13271, 13524, 13800, 13848, 14425, 14700, 16100, 16156, 16905, 17310, 19320, 20195, 22540, 23080, 24150, 24234, 26542, 27048, 28175, 28273, 28850, 29400, 32200, 32312, 33810, 34620, 39813, 40390, 43275, 45080, 48300, 48468, 53084, 56350, 56546, 57700, 60585, 66355, 67620, 69240, 79626, 80780, 84525, 84819, 86550, 92897, 96600, 96936, 100975, 106168, 112700, 113092, 115400, 121170, 132710, 135240, 141365, 159252, 161560, 169050, 169638, 173100, 185794, 199065, 201950, 225400, 226184, 242340, 265420, 278691, 282730, 302925, 318504, 331775, 338100, 339276, 346200, 371588, 398130, 403900, 424095, 464485, 484680, 530840, 557382, 565460, 605850, 650279, 663550, 676200, 678552, 706825, 743176, 796260, 807800, 848190, 928970, 995325, 1114764, 1130920, 1211700, 1300558, 1327100, 1393455, 1413650, 1592520, 1696380, 1857940, 1950837, 1990650, 2120475, 2229528, 2322425, 2423400, 2601116, 2654200, 2786910, 2827300, 3251395, 3392760, 3715880, 3901674, 3981300, 4240950, 4644850, 5202232, 5573820, 5654600, 6502790, 6967275, 7803348, 7962600, 8481900, 9289700, 9754185, 11147640, 13005580, 13934550, 15606696, 16256975, 16963800, 18579400, 19508370, 26011160, 27869100, 32513950, 39016740, 48770925, 55738200, 65027900, 78033480, 97541850, 130055800, 195083700, 390167400]

約数ペア:

[(1, 390167400), (2, 195083700), (3, 130055800), (4, 97541850), (5, 78033480), (6, 65027900), (7, 55738200), (8, 48770925), (10, 39016740), (12, 32513950), (14, 27869100), (15, 26011160), (20, 19508370), (21, 18579400), (23, 16963800), (24, 16256975), (25, 15606696), (28, 13934550), (30, 13005580), (35, 11147640), (40, 9754185), (42, 9289700), (46, 8481900), (49, 7962600), (50, 7803348), (56, 6967275), (60, 6502790), (69, 5654600), (70, 5573820), (75, 5202232), (84, 4644850), (92, 4240950), (98, 3981300), (100, 3901674), (105, 3715880), (115, 3392760), (120, 3251395), (138, 2827300), (140, 2786910), (147, 2654200), (150, 2601116), (161, 2423400), (168, 2322425), (175, 2229528), (184, 2120475), (196, 1990650), (200, 1950837), (210, 1857940), (230, 1696380), (245, 1592520), (276, 1413650), (280, 1393455), (294, 1327100), (300, 1300558), (322, 1211700), (345, 1130920), (350, 1114764), (392, 995325), (420, 928970), (460, 848190), (483, 807800), (490, 796260), (525, 743176), (552, 706825), (575, 678552), (577, 676200), (588, 663550), (600, 650279), (644, 605850), (690, 565460), (700, 557382), (735, 530840), (805, 484680), (840, 464485), (920, 424095), (966, 403900), (980, 398130), (1050, 371588), (1127, 346200), (1150, 339276), (1154, 338100), (1176, 331775), (1225, 318504), (1288, 302925), (1380, 282730), (1400, 278691), (1470, 265420), (1610, 242340), (1725, 226184), (1731, 225400), (1932, 201950), (1960, 199065), (2100, 185794), (2254, 173100), (2300, 169638), (2308, 169050), (2415, 161560), (2450, 159252), (2760, 141365), (2885, 135240), (2940, 132710), (3220, 121170), (3381, 115400), (3450, 113092), (3462, 112700), (3675, 106168), (3864, 100975), (4025, 96936), (4039, 96600), (4200, 92897), (4508, 86550), (4600, 84819), (4616, 84525), (4830, 80780), (4900, 79626), (5635, 69240), (5770, 67620), (5880, 66355), (6440, 60585), (6762, 57700), (6900, 56546), (6924, 56350), (7350, 53084), (8050, 48468), (8078, 48300), (8655, 45080), (9016, 43275), (9660, 40390), (9800, 39813), (11270, 34620), (11540, 33810), (12075, 32312), (12117, 32200), (13271, 29400), (13524, 28850), (13800, 28273), (13848, 28175), (14425, 27048), (14700, 26542), (16100, 24234), (16156, 24150), (16905, 23080), (17310, 22540), (19320, 20195)]