18528028680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{4093}}^1$

素因数の和:4448

約数の個数: 256

約数和(自身を含む): 67490081280

約数和(自身を除く): 48962052600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 317, 340, 357, 408, 420, 476, 510, 595, 634, 680, 714, 840, 951, 952, 1020, 1190, 1268, 1428, 1585, 1785, 1902, 2040, 2219, 2380, 2536, 2856, 3170, 3570, 3804, 4093, 4438, 4755, 4760, 5389, 6340, 6657, 7140, 7608, 8186, 8876, 9510, 10778, 11095, 12279, 12680, 13314, 14280, 16167, 16372, 17752, 19020, 20465, 21556, 22190, 24558, 26628, 26945, 28651, 32334, 32744, 33285, 37723, 38040, 40930, 43112, 44380, 49116, 53256, 53890, 57302, 61395, 64668, 66570, 69581, 75446, 80835, 81860, 85953, 88760, 98232, 107780, 113169, 114604, 122790, 129336, 133140, 139162, 143255, 150892, 161670, 163720, 171906, 188615, 208743, 215560, 226338, 229208, 245580, 266280, 278324, 286510, 301784, 323340, 343812, 347905, 377230, 417486, 429765, 452676, 487067, 491160, 556648, 565845, 573020, 646680, 687624, 695810, 754460, 834972, 859530, 905352, 974134, 1043715, 1131690, 1146040, 1297481, 1391620, 1461201, 1508920, 1669944, 1719060, 1948268, 2087430, 2263380, 2435335, 2594962, 2783240, 2922402, 3438120, 3892443, 3896536, 4174860, 4526760, 4870670, 5189924, 5844804, 6487405, 7306005, 7784886, 8349720, 9082367, 9741340, 10379848, 11689608, 12974810, 14612010, 15569772, 18164734, 19462215, 19482680, 22057177, 25949620, 27247101, 29224020, 31139544, 36329468, 38924430, 44114354, 45411835, 51899240, 54494202, 58448040, 66171531, 72658936, 77848860, 88228708, 90823670, 108988404, 110285885, 132343062, 136235505, 154400239, 155697720, 176457416, 181647340, 217976808, 220571770, 264686124, 272471010, 308800478, 330857655, 363294680, 441143540, 463200717, 529372248, 544942020, 617600956, 661715310, 772001195, 882287080, 926401434, 1089884040, 1235201912, 1323430620, 1544002390, 1852802868, 2316003585, 2646861240, 3088004780, 3705605736, 4632007170, 6176009560, 9264014340, 18528028680]

約数ペア:

[(1, 18528028680), (2, 9264014340), (3, 6176009560), (4, 4632007170), (5, 3705605736), (6, 3088004780), (7, 2646861240), (8, 2316003585), (10, 1852802868), (12, 1544002390), (14, 1323430620), (15, 1235201912), (17, 1089884040), (20, 926401434), (21, 882287080), (24, 772001195), (28, 661715310), (30, 617600956), (34, 544942020), (35, 529372248), (40, 463200717), (42, 441143540), (51, 363294680), (56, 330857655), (60, 308800478), (68, 272471010), (70, 264686124), (84, 220571770), (85, 217976808), (102, 181647340), (105, 176457416), (119, 155697720), (120, 154400239), (136, 136235505), (140, 132343062), (168, 110285885), (170, 108988404), (204, 90823670), (210, 88228708), (238, 77848860), (255, 72658936), (280, 66171531), (317, 58448040), (340, 54494202), (357, 51899240), (408, 45411835), (420, 44114354), (476, 38924430), (510, 36329468), (595, 31139544), (634, 29224020), (680, 27247101), (714, 25949620), (840, 22057177), (951, 19482680), (952, 19462215), (1020, 18164734), (1190, 15569772), (1268, 14612010), (1428, 12974810), (1585, 11689608), (1785, 10379848), (1902, 9741340), (2040, 9082367), (2219, 8349720), (2380, 7784886), (2536, 7306005), (2856, 6487405), (3170, 5844804), (3570, 5189924), (3804, 4870670), (4093, 4526760), (4438, 4174860), (4755, 3896536), (4760, 3892443), (5389, 3438120), (6340, 2922402), (6657, 2783240), (7140, 2594962), (7608, 2435335), (8186, 2263380), (8876, 2087430), (9510, 1948268), (10778, 1719060), (11095, 1669944), (12279, 1508920), (12680, 1461201), (13314, 1391620), (14280, 1297481), (16167, 1146040), (16372, 1131690), (17752, 1043715), (19020, 974134), (20465, 905352), (21556, 859530), (22190, 834972), (24558, 754460), (26628, 695810), (26945, 687624), (28651, 646680), (32334, 573020), (32744, 565845), (33285, 556648), (37723, 491160), (38040, 487067), (40930, 452676), (43112, 429765), (44380, 417486), (49116, 377230), (53256, 347905), (53890, 343812), (57302, 323340), (61395, 301784), (64668, 286510), (66570, 278324), (69581, 266280), (75446, 245580), (80835, 229208), (81860, 226338), (85953, 215560), (88760, 208743), (98232, 188615), (107780, 171906), (113169, 163720), (114604, 161670), (122790, 150892), (129336, 143255), (133140, 139162)]