21226230090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2974

約数の個数: 256

約数和(自身を含む): 65074544640

約数和(自身を除く): 43848314550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 127, 130, 135, 153, 170, 195, 221, 234, 254, 255, 270, 306, 351, 381, 390, 442, 459, 510, 585, 635, 663, 702, 762, 765, 918, 1105, 1143, 1170, 1270, 1326, 1530, 1651, 1755, 1905, 1989, 2159, 2210, 2286, 2295, 2801, 3302, 3315, 3429, 3510, 3810, 3978, 4318, 4590, 4953, 5602, 5715, 5967, 6477, 6630, 6858, 8255, 8403, 9906, 9945, 10795, 11430, 11934, 12954, 14005, 14859, 16510, 16806, 17145, 19431, 19890, 21590, 24765, 25209, 28010, 28067, 29718, 29835, 32385, 34290, 36413, 38862, 42015, 44577, 47617, 49530, 50418, 56134, 58293, 59670, 64770, 72826, 74295, 75627, 84030, 84201, 89154, 95234, 97155, 109239, 116586, 126045, 140335, 142851, 148590, 151254, 168402, 182065, 194310, 218478, 222885, 238085, 252090, 252603, 280670, 285702, 291465, 327717, 355727, 364130, 378135, 421005, 428553, 445770, 476170, 505206, 546195, 582930, 619021, 655434, 711454, 714255, 756270, 757809, 842010, 857106, 983151, 1067181, 1092390, 1238042, 1263015, 1285659, 1428510, 1515618, 1638585, 1778635, 1857063, 1966302, 2134362, 2142765, 2526030, 2571318, 3095105, 3201543, 3277170, 3557270, 3714126, 3789045, 4285530, 4624451, 4915755, 5335905, 5571189, 6047359, 6190210, 6403086, 6428295, 7578090, 9248902, 9285315, 9604629, 9831510, 10671810, 11142378, 12094718, 12856590, 13873353, 16007715, 16713567, 18142077, 18570630, 19209258, 23122255, 27746706, 27855945, 30236795, 32015430, 33427134, 36284154, 41620059, 46244510, 48023145, 54426231, 55711890, 60473590, 69366765, 78615667, 83240118, 83567835, 90710385, 96046290, 108852462, 124860177, 138733530, 157231334, 163278693, 167135670, 181420770, 208100295, 235847001, 249720354, 272131155, 326557386, 393078335, 416200590, 471694002, 544262310, 624300885, 707541003, 786156670, 816393465, 1179235005, 1248601770, 1415082006, 1632786930, 2122623009, 2358470010, 3537705015, 4245246018, 7075410030, 10613115045, 21226230090]

約数ペア:

[(1, 21226230090), (2, 10613115045), (3, 7075410030), (5, 4245246018), (6, 3537705015), (9, 2358470010), (10, 2122623009), (13, 1632786930), (15, 1415082006), (17, 1248601770), (18, 1179235005), (26, 816393465), (27, 786156670), (30, 707541003), (34, 624300885), (39, 544262310), (45, 471694002), (51, 416200590), (54, 393078335), (65, 326557386), (78, 272131155), (85, 249720354), (90, 235847001), (102, 208100295), (117, 181420770), (127, 167135670), (130, 163278693), (135, 157231334), (153, 138733530), (170, 124860177), (195, 108852462), (221, 96046290), (234, 90710385), (254, 83567835), (255, 83240118), (270, 78615667), (306, 69366765), (351, 60473590), (381, 55711890), (390, 54426231), (442, 48023145), (459, 46244510), (510, 41620059), (585, 36284154), (635, 33427134), (663, 32015430), (702, 30236795), (762, 27855945), (765, 27746706), (918, 23122255), (1105, 19209258), (1143, 18570630), (1170, 18142077), (1270, 16713567), (1326, 16007715), (1530, 13873353), (1651, 12856590), (1755, 12094718), (1905, 11142378), (1989, 10671810), (2159, 9831510), (2210, 9604629), (2286, 9285315), (2295, 9248902), (2801, 7578090), (3302, 6428295), (3315, 6403086), (3429, 6190210), (3510, 6047359), (3810, 5571189), (3978, 5335905), (4318, 4915755), (4590, 4624451), (4953, 4285530), (5602, 3789045), (5715, 3714126), (5967, 3557270), (6477, 3277170), (6630, 3201543), (6858, 3095105), (8255, 2571318), (8403, 2526030), (9906, 2142765), (9945, 2134362), (10795, 1966302), (11430, 1857063), (11934, 1778635), (12954, 1638585), (14005, 1515618), (14859, 1428510), (16510, 1285659), (16806, 1263015), (17145, 1238042), (19431, 1092390), (19890, 1067181), (21590, 983151), (24765, 857106), (25209, 842010), (28010, 757809), (28067, 756270), (29718, 714255), (29835, 711454), (32385, 655434), (34290, 619021), (36413, 582930), (38862, 546195), (42015, 505206), (44577, 476170), (47617, 445770), (49530, 428553), (50418, 421005), (56134, 378135), (58293, 364130), (59670, 355727), (64770, 327717), (72826, 291465), (74295, 285702), (75627, 280670), (84030, 252603), (84201, 252090), (89154, 238085), (95234, 222885), (97155, 218478), (109239, 194310), (116586, 182065), (126045, 168402), (140335, 151254), (142851, 148590)]