80433990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 277857216

約数和(自身を除く): 197423226

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 23, 26, 30, 35, 39, 42, 45, 46, 49, 61, 63, 65, 69, 70, 78, 90, 91, 98, 105, 115, 117, 122, 126, 130, 138, 147, 161, 182, 183, 195, 207, 210, 230, 234, 245, 273, 294, 299, 305, 315, 322, 345, 366, 390, 414, 427, 441, 455, 483, 490, 546, 549, 585, 598, 610, 630, 637, 690, 735, 793, 805, 819, 854, 882, 897, 910, 915, 966, 1035, 1098, 1127, 1170, 1274, 1281, 1365, 1403, 1449, 1470, 1495, 1586, 1610, 1638, 1794, 1830, 1911, 2070, 2093, 2135, 2205, 2254, 2379, 2415, 2562, 2691, 2730, 2745, 2806, 2898, 2989, 2990, 3185, 3381, 3822, 3843, 3965, 4095, 4186, 4209, 4270, 4410, 4485, 4758, 4830, 5382, 5490, 5551, 5635, 5733, 5978, 6279, 6370, 6405, 6762, 7015, 7137, 7245, 7686, 7930, 8190, 8418, 8967, 8970, 9555, 9821, 10143, 10465, 11102, 11270, 11466, 11895, 12558, 12627, 12810, 13455, 14030, 14274, 14490, 14651, 14945, 16653, 16905, 17934, 18239, 18837, 19110, 19215, 19642, 20286, 20930, 21045, 23790, 25254, 26901, 26910, 27755, 28665, 29302, 29463, 29890, 31395, 33306, 33810, 35685, 36478, 37674, 38430, 38857, 42090, 43953, 44835, 49105, 49959, 50715, 53802, 54717, 55510, 57330, 58926, 62790, 63135, 68747, 71370, 73255, 77714, 83265, 87906, 88389, 89670, 91195, 94185, 98210, 99918, 101430, 109434, 116571, 126270, 127673, 131859, 134505, 137494, 146510, 147315, 164151, 166530, 176778, 182390, 188370, 194285, 206241, 219765, 233142, 249795, 255346, 263718, 269010, 273585, 294630, 328302, 343735, 349713, 383019, 388570, 412482, 439530, 441945, 499590, 547170, 582855, 618723, 638365, 659295, 687470, 699426, 766038, 820755, 883890, 893711, 1031205, 1149057, 1165710, 1237446, 1276730, 1318590, 1641510, 1748565, 1787422, 1915095, 2062410, 2298114, 2681133, 3093615, 3497130, 3830190, 4468555, 5362266, 5745285, 6187230, 8043399, 8937110, 11490570, 13405665, 16086798, 26811330, 40216995, 80433990]

約数ペア:

[(1, 80433990), (2, 40216995), (3, 26811330), (5, 16086798), (6, 13405665), (7, 11490570), (9, 8937110), (10, 8043399), (13, 6187230), (14, 5745285), (15, 5362266), (18, 4468555), (21, 3830190), (23, 3497130), (26, 3093615), (30, 2681133), (35, 2298114), (39, 2062410), (42, 1915095), (45, 1787422), (46, 1748565), (49, 1641510), (61, 1318590), (63, 1276730), (65, 1237446), (69, 1165710), (70, 1149057), (78, 1031205), (90, 893711), (91, 883890), (98, 820755), (105, 766038), (115, 699426), (117, 687470), (122, 659295), (126, 638365), (130, 618723), (138, 582855), (147, 547170), (161, 499590), (182, 441945), (183, 439530), (195, 412482), (207, 388570), (210, 383019), (230, 349713), (234, 343735), (245, 328302), (273, 294630), (294, 273585), (299, 269010), (305, 263718), (315, 255346), (322, 249795), (345, 233142), (366, 219765), (390, 206241), (414, 194285), (427, 188370), (441, 182390), (455, 176778), (483, 166530), (490, 164151), (546, 147315), (549, 146510), (585, 137494), (598, 134505), (610, 131859), (630, 127673), (637, 126270), (690, 116571), (735, 109434), (793, 101430), (805, 99918), (819, 98210), (854, 94185), (882, 91195), (897, 89670), (910, 88389), (915, 87906), (966, 83265), (1035, 77714), (1098, 73255), (1127, 71370), (1170, 68747), (1274, 63135), (1281, 62790), (1365, 58926), (1403, 57330), (1449, 55510), (1470, 54717), (1495, 53802), (1586, 50715), (1610, 49959), (1638, 49105), (1794, 44835), (1830, 43953), (1911, 42090), (2070, 38857), (2093, 38430), (2135, 37674), (2205, 36478), (2254, 35685), (2379, 33810), (2415, 33306), (2562, 31395), (2691, 29890), (2730, 29463), (2745, 29302), (2806, 28665), (2898, 27755), (2989, 26910), (2990, 26901), (3185, 25254), (3381, 23790), (3822, 21045), (3843, 20930), (3965, 20286), (4095, 19642), (4186, 19215), (4209, 19110), (4270, 18837), (4410, 18239), (4485, 17934), (4758, 16905), (4830, 16653), (5382, 14945), (5490, 14651), (5551, 14490), (5635, 14274), (5733, 14030), (5978, 13455), (6279, 12810), (6370, 12627), (6405, 12558), (6762, 11895), (7015, 11466), (7137, 11270), (7245, 11102), (7686, 10465), (7930, 10143), (8190, 9821), (8418, 9555), (8967, 8970)]