208617360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5399}}^1$

素因数の和:5445

約数の個数: 160

約数和(自身を含む): 771379200

約数和(自身を除く): 562761840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5399, 5520, 6440, 7728, 9660, 10798, 12880, 16197, 19320, 21596, 26995, 32394, 37793, 38640, 43192, 53990, 64788, 75586, 80985, 86384, 107980, 113379, 124177, 129576, 151172, 161970, 188965, 215960, 226758, 248354, 259152, 302344, 323940, 372531, 377930, 431920, 453516, 496708, 566895, 604688, 620885, 647880, 745062, 755860, 869239, 907032, 993416, 1133790, 1241770, 1295760, 1490124, 1511720, 1738478, 1814064, 1862655, 1986832, 2267580, 2483540, 2607717, 2980248, 3023440, 3476956, 3725310, 4346195, 4535160, 4967080, 5215434, 5960496, 6953912, 7450620, 8692390, 9070320, 9934160, 10430868, 13038585, 13907824, 14901240, 17384780, 20861736, 26077170, 29802480, 34769560, 41723472, 52154340, 69539120, 104308680, 208617360]

約数ペア:

[(1, 208617360), (2, 104308680), (3, 69539120), (4, 52154340), (5, 41723472), (6, 34769560), (7, 29802480), (8, 26077170), (10, 20861736), (12, 17384780), (14, 14901240), (15, 13907824), (16, 13038585), (20, 10430868), (21, 9934160), (23, 9070320), (24, 8692390), (28, 7450620), (30, 6953912), (35, 5960496), (40, 5215434), (42, 4967080), (46, 4535160), (48, 4346195), (56, 3725310), (60, 3476956), (69, 3023440), (70, 2980248), (80, 2607717), (84, 2483540), (92, 2267580), (105, 1986832), (112, 1862655), (115, 1814064), (120, 1738478), (138, 1511720), (140, 1490124), (161, 1295760), (168, 1241770), (184, 1133790), (210, 993416), (230, 907032), (240, 869239), (276, 755860), (280, 745062), (322, 647880), (336, 620885), (345, 604688), (368, 566895), (420, 496708), (460, 453516), (483, 431920), (552, 377930), (560, 372531), (644, 323940), (690, 302344), (805, 259152), (840, 248354), (920, 226758), (966, 215960), (1104, 188965), (1288, 161970), (1380, 151172), (1610, 129576), (1680, 124177), (1840, 113379), (1932, 107980), (2415, 86384), (2576, 80985), (2760, 75586), (3220, 64788), (3864, 53990), (4830, 43192), (5399, 38640), (5520, 37793), (6440, 32394), (7728, 26995), (9660, 21596), (10798, 19320), (12880, 16197)]