4001564320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 10594160640

約数和(自身を除く): 6592596320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 229, 248, 260, 271, 310, 403, 416, 458, 496, 520, 542, 620, 806, 916, 992, 1040, 1084, 1145, 1240, 1355, 1612, 1832, 2015, 2080, 2168, 2290, 2480, 2710, 2977, 3224, 3523, 3664, 4030, 4336, 4580, 4960, 5420, 5954, 6448, 7046, 7099, 7328, 8060, 8401, 8672, 9160, 10840, 11908, 12896, 14092, 14198, 14885, 16120, 16802, 17615, 18320, 21680, 23816, 28184, 28396, 29770, 32240, 33604, 35230, 35495, 36640, 42005, 43360, 47632, 56368, 56792, 59540, 62059, 64480, 67208, 70460, 70990, 84010, 92287, 95264, 109213, 112736, 113584, 119080, 124118, 134416, 140920, 141980, 168020, 184574, 218426, 227168, 238160, 248236, 268832, 281840, 283960, 310295, 336040, 369148, 436852, 461435, 476320, 496472, 546065, 563680, 567920, 620590, 672080, 738296, 806767, 873704, 922870, 992944, 1092130, 1135840, 1241180, 1344160, 1476592, 1613534, 1747408, 1845740, 1923829, 1985888, 2184260, 2482360, 2953184, 3227068, 3494816, 3691480, 3847658, 4033835, 4368520, 4964720, 6454136, 7382960, 7695316, 8067670, 8737040, 9619145, 9929440, 12908272, 14765920, 15390632, 16135340, 17474080, 19238290, 25009777, 25816544, 30781264, 32270680, 38476580, 50019554, 61562528, 64541360, 76953160, 100039108, 125048885, 129082720, 153906320, 200078216, 250097770, 307812640, 400156432, 500195540, 800312864, 1000391080, 2000782160, 4001564320]

約数ペア:

[(1, 4001564320), (2, 2000782160), (4, 1000391080), (5, 800312864), (8, 500195540), (10, 400156432), (13, 307812640), (16, 250097770), (20, 200078216), (26, 153906320), (31, 129082720), (32, 125048885), (40, 100039108), (52, 76953160), (62, 64541360), (65, 61562528), (80, 50019554), (104, 38476580), (124, 32270680), (130, 30781264), (155, 25816544), (160, 25009777), (208, 19238290), (229, 17474080), (248, 16135340), (260, 15390632), (271, 14765920), (310, 12908272), (403, 9929440), (416, 9619145), (458, 8737040), (496, 8067670), (520, 7695316), (542, 7382960), (620, 6454136), (806, 4964720), (916, 4368520), (992, 4033835), (1040, 3847658), (1084, 3691480), (1145, 3494816), (1240, 3227068), (1355, 2953184), (1612, 2482360), (1832, 2184260), (2015, 1985888), (2080, 1923829), (2168, 1845740), (2290, 1747408), (2480, 1613534), (2710, 1476592), (2977, 1344160), (3224, 1241180), (3523, 1135840), (3664, 1092130), (4030, 992944), (4336, 922870), (4580, 873704), (4960, 806767), (5420, 738296), (5954, 672080), (6448, 620590), (7046, 567920), (7099, 563680), (7328, 546065), (8060, 496472), (8401, 476320), (8672, 461435), (9160, 436852), (10840, 369148), (11908, 336040), (12896, 310295), (14092, 283960), (14198, 281840), (14885, 268832), (16120, 248236), (16802, 238160), (17615, 227168), (18320, 218426), (21680, 184574), (23816, 168020), (28184, 141980), (28396, 140920), (29770, 134416), (32240, 124118), (33604, 119080), (35230, 113584), (35495, 112736), (36640, 109213), (42005, 95264), (43360, 92287), (47632, 84010), (56368, 70990), (56792, 70460), (59540, 67208), (62059, 64480)]