2729896680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1399}}^1$

素因数の和:1544

約数の個数: 256

約数和(自身を含む): 9870336000

約数和(自身を除く): 7140439320

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, 56, 60, 69, 70, 84, 92, 101, 105, 115, 120, 138, 140, 161, 168, 184, 202, 210, 230, 276, 280, 303, 322, 345, 404, 420, 460, 483, 505, 552, 606, 644, 690, 707, 805, 808, 840, 920, 966, 1010, 1212, 1288, 1380, 1399, 1414, 1515, 1610, 1932, 2020, 2121, 2323, 2415, 2424, 2760, 2798, 2828, 3030, 3220, 3535, 3864, 4040, 4197, 4242, 4646, 4830, 5596, 5656, 6060, 6440, 6969, 6995, 7070, 8394, 8484, 9292, 9660, 9793, 10605, 11192, 11615, 12120, 13938, 13990, 14140, 16261, 16788, 16968, 18584, 19320, 19586, 20985, 21210, 23230, 27876, 27980, 28280, 29379, 32177, 32522, 33576, 34845, 39172, 41970, 42420, 46460, 48783, 48965, 55752, 55960, 58758, 64354, 65044, 69690, 78344, 81305, 83940, 84840, 92920, 96531, 97566, 97930, 117516, 128708, 130088, 139380, 141299, 146895, 160885, 162610, 167880, 193062, 195132, 195860, 225239, 235032, 243915, 257416, 278760, 282598, 293790, 321770, 325220, 386124, 390264, 391720, 423897, 450478, 482655, 487830, 565196, 587580, 643540, 650440, 675717, 706495, 772248, 847794, 900956, 965310, 975660, 989093, 1126195, 1130392, 1175160, 1287080, 1351434, 1412990, 1695588, 1801912, 1930620, 1951320, 1978186, 2119485, 2252390, 2702868, 2825980, 2967279, 3249877, 3378585, 3391176, 3861240, 3956372, 4238970, 4504780, 4945465, 5405736, 5651960, 5934558, 6499754, 6757170, 7912744, 8477940, 9009560, 9749631, 9890930, 11869116, 12999508, 13514340, 14836395, 16249385, 16955880, 19499262, 19781860, 22749139, 23738232, 25999016, 27028680, 29672790, 32498770, 38998524, 39563720, 45498278, 48748155, 59345580, 64997540, 68247417, 77997048, 90996556, 97496310, 113745695, 118691160, 129995080, 136494834, 181993112, 194992620, 227491390, 272989668, 341237085, 389985240, 454982780, 545979336, 682474170, 909965560, 1364948340, 2729896680]

約数ペア:

[(1, 2729896680), (2, 1364948340), (3, 909965560), (4, 682474170), (5, 545979336), (6, 454982780), (7, 389985240), (8, 341237085), (10, 272989668), (12, 227491390), (14, 194992620), (15, 181993112), (20, 136494834), (21, 129995080), (23, 118691160), (24, 113745695), (28, 97496310), (30, 90996556), (35, 77997048), (40, 68247417), (42, 64997540), (46, 59345580), (56, 48748155), (60, 45498278), (69, 39563720), (70, 38998524), (84, 32498770), (92, 29672790), (101, 27028680), (105, 25999016), (115, 23738232), (120, 22749139), (138, 19781860), (140, 19499262), (161, 16955880), (168, 16249385), (184, 14836395), (202, 13514340), (210, 12999508), (230, 11869116), (276, 9890930), (280, 9749631), (303, 9009560), (322, 8477940), (345, 7912744), (404, 6757170), (420, 6499754), (460, 5934558), (483, 5651960), (505, 5405736), (552, 4945465), (606, 4504780), (644, 4238970), (690, 3956372), (707, 3861240), (805, 3391176), (808, 3378585), (840, 3249877), (920, 2967279), (966, 2825980), (1010, 2702868), (1212, 2252390), (1288, 2119485), (1380, 1978186), (1399, 1951320), (1414, 1930620), (1515, 1801912), (1610, 1695588), (1932, 1412990), (2020, 1351434), (2121, 1287080), (2323, 1175160), (2415, 1130392), (2424, 1126195), (2760, 989093), (2798, 975660), (2828, 965310), (3030, 900956), (3220, 847794), (3535, 772248), (3864, 706495), (4040, 675717), (4197, 650440), (4242, 643540), (4646, 587580), (4830, 565196), (5596, 487830), (5656, 482655), (6060, 450478), (6440, 423897), (6969, 391720), (6995, 390264), (7070, 386124), (8394, 325220), (8484, 321770), (9292, 293790), (9660, 282598), (9793, 278760), (10605, 257416), (11192, 243915), (11615, 235032), (12120, 225239), (13938, 195860), (13990, 195132), (14140, 193062), (16261, 167880), (16788, 162610), (16968, 160885), (18584, 146895), (19320, 141299), (19586, 139380), (20985, 130088), (21210, 128708), (23230, 117516), (27876, 97930), (27980, 97566), (28280, 96531), (29379, 92920), (32177, 84840), (32522, 83940), (33576, 81305), (34845, 78344), (39172, 69690), (41970, 65044), (42420, 64354), (46460, 58758), (48783, 55960), (48965, 55752)]