140947680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:809

約数の個数: 192

約数和(自身を含む): 491194368

約数和(自身を除く): 350246688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 480, 510, 544, 552, 680, 690, 736, 751, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1502, 1564, 1632, 1840, 1955, 2040, 2208, 2253, 2346, 2720, 2760, 3004, 3128, 3680, 3755, 3910, 4080, 4506, 4692, 5520, 5865, 6008, 6256, 7510, 7820, 8160, 9012, 9384, 11040, 11265, 11730, 12016, 12512, 12767, 15020, 15640, 17273, 18024, 18768, 22530, 23460, 24032, 25534, 30040, 31280, 34546, 36048, 37536, 38301, 45060, 46920, 51068, 51819, 60080, 62560, 63835, 69092, 72096, 76602, 86365, 90120, 93840, 102136, 103638, 120160, 127670, 138184, 153204, 172730, 180240, 187680, 191505, 204272, 207276, 255340, 259095, 276368, 293641, 306408, 345460, 360480, 383010, 408544, 414552, 510680, 518190, 552736, 587282, 612816, 690920, 766020, 829104, 880923, 1021360, 1036380, 1174564, 1225632, 1381840, 1468205, 1532040, 1658208, 1761846, 2042720, 2072760, 2349128, 2763680, 2936410, 3064080, 3523692, 4145520, 4404615, 4698256, 5872820, 6128160, 7047384, 8291040, 8809230, 9396512, 11745640, 14094768, 17618460, 23491280, 28189536, 35236920, 46982560, 70473840, 140947680]

約数ペア:

[(1, 140947680), (2, 70473840), (3, 46982560), (4, 35236920), (5, 28189536), (6, 23491280), (8, 17618460), (10, 14094768), (12, 11745640), (15, 9396512), (16, 8809230), (17, 8291040), (20, 7047384), (23, 6128160), (24, 5872820), (30, 4698256), (32, 4404615), (34, 4145520), (40, 3523692), (46, 3064080), (48, 2936410), (51, 2763680), (60, 2349128), (68, 2072760), (69, 2042720), (80, 1761846), (85, 1658208), (92, 1532040), (96, 1468205), (102, 1381840), (115, 1225632), (120, 1174564), (136, 1036380), (138, 1021360), (160, 880923), (170, 829104), (184, 766020), (204, 690920), (230, 612816), (240, 587282), (255, 552736), (272, 518190), (276, 510680), (340, 414552), (345, 408544), (368, 383010), (391, 360480), (408, 345460), (460, 306408), (480, 293641), (510, 276368), (544, 259095), (552, 255340), (680, 207276), (690, 204272), (736, 191505), (751, 187680), (782, 180240), (816, 172730), (920, 153204), (1020, 138184), (1104, 127670), (1173, 120160), (1360, 103638), (1380, 102136), (1502, 93840), (1564, 90120), (1632, 86365), (1840, 76602), (1955, 72096), (2040, 69092), (2208, 63835), (2253, 62560), (2346, 60080), (2720, 51819), (2760, 51068), (3004, 46920), (3128, 45060), (3680, 38301), (3755, 37536), (3910, 36048), (4080, 34546), (4506, 31280), (4692, 30040), (5520, 25534), (5865, 24032), (6008, 23460), (6256, 22530), (7510, 18768), (7820, 18024), (8160, 17273), (9012, 15640), (9384, 15020), (11040, 12767), (11265, 12512), (11730, 12016)]