1916643360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1535

約数の個数: 192

約数和(自身を含む): 6354173952

約数和(自身を除く): 4437530592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 127, 138, 160, 184, 230, 240, 254, 276, 345, 368, 381, 460, 480, 508, 552, 635, 690, 736, 762, 920, 1016, 1104, 1270, 1367, 1380, 1524, 1840, 1905, 2032, 2208, 2540, 2734, 2760, 2921, 3048, 3680, 3810, 4064, 4101, 5080, 5468, 5520, 5842, 6096, 6835, 7620, 8202, 8763, 10160, 10936, 11040, 11684, 12192, 13670, 14605, 15240, 16404, 17526, 20320, 20505, 21872, 23368, 27340, 29210, 30480, 31441, 32808, 35052, 41010, 43744, 43815, 46736, 54680, 58420, 60960, 62882, 65616, 70104, 82020, 87630, 93472, 94323, 109360, 116840, 125764, 131232, 140208, 157205, 164040, 173609, 175260, 188646, 218720, 233680, 251528, 280416, 314410, 328080, 347218, 350520, 377292, 467360, 471615, 503056, 520827, 628820, 656160, 694436, 701040, 754584, 868045, 943230, 1006112, 1041654, 1257640, 1388872, 1402080, 1509168, 1736090, 1886460, 2083308, 2515280, 2604135, 2777744, 3018336, 3472180, 3772920, 3993007, 4166616, 5030560, 5208270, 5555488, 6944360, 7545840, 7986014, 8333232, 10416540, 11979021, 13888720, 15091680, 15972028, 16666464, 19965035, 20833080, 23958042, 27777440, 31944056, 39930070, 41666160, 47916084, 59895105, 63888112, 79860140, 83332320, 95832168, 119790210, 127776224, 159720280, 191664336, 239580420, 319440560, 383328672, 479160840, 638881120, 958321680, 1916643360]

約数ペア:

[(1, 1916643360), (2, 958321680), (3, 638881120), (4, 479160840), (5, 383328672), (6, 319440560), (8, 239580420), (10, 191664336), (12, 159720280), (15, 127776224), (16, 119790210), (20, 95832168), (23, 83332320), (24, 79860140), (30, 63888112), (32, 59895105), (40, 47916084), (46, 41666160), (48, 39930070), (60, 31944056), (69, 27777440), (80, 23958042), (92, 20833080), (96, 19965035), (115, 16666464), (120, 15972028), (127, 15091680), (138, 13888720), (160, 11979021), (184, 10416540), (230, 8333232), (240, 7986014), (254, 7545840), (276, 6944360), (345, 5555488), (368, 5208270), (381, 5030560), (460, 4166616), (480, 3993007), (508, 3772920), (552, 3472180), (635, 3018336), (690, 2777744), (736, 2604135), (762, 2515280), (920, 2083308), (1016, 1886460), (1104, 1736090), (1270, 1509168), (1367, 1402080), (1380, 1388872), (1524, 1257640), (1840, 1041654), (1905, 1006112), (2032, 943230), (2208, 868045), (2540, 754584), (2734, 701040), (2760, 694436), (2921, 656160), (3048, 628820), (3680, 520827), (3810, 503056), (4064, 471615), (4101, 467360), (5080, 377292), (5468, 350520), (5520, 347218), (5842, 328080), (6096, 314410), (6835, 280416), (7620, 251528), (8202, 233680), (8763, 218720), (10160, 188646), (10936, 175260), (11040, 173609), (11684, 164040), (12192, 157205), (13670, 140208), (14605, 131232), (15240, 125764), (16404, 116840), (17526, 109360), (20320, 94323), (20505, 93472), (21872, 87630), (23368, 82020), (27340, 70104), (29210, 65616), (30480, 62882), (31441, 60960), (32808, 58420), (35052, 54680), (41010, 46736), (43744, 43815)]