2256528120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2371}}^1$

素因数の和:2506

約数の個数: 256

約数和(自身を含む): 8525537280

約数和(自身を除く): 6269009160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 103, 105, 110, 120, 132, 140, 154, 165, 168, 206, 210, 220, 231, 264, 280, 308, 309, 330, 385, 412, 420, 440, 462, 515, 616, 618, 660, 721, 770, 824, 840, 924, 1030, 1133, 1155, 1236, 1320, 1442, 1540, 1545, 1848, 2060, 2163, 2266, 2310, 2371, 2472, 2884, 3080, 3090, 3399, 3605, 4120, 4326, 4532, 4620, 4742, 5665, 5768, 6180, 6798, 7113, 7210, 7931, 8652, 9064, 9240, 9484, 10815, 11330, 11855, 12360, 13596, 14226, 14420, 15862, 16597, 16995, 17304, 18968, 21630, 22660, 23710, 23793, 26081, 27192, 28452, 28840, 31724, 33194, 33990, 35565, 39655, 43260, 45320, 47420, 47586, 49791, 52162, 56904, 63448, 66388, 67980, 71130, 78243, 79310, 82985, 86520, 94840, 95172, 99582, 104324, 118965, 130405, 132776, 135960, 142260, 156486, 158620, 165970, 182567, 190344, 199164, 208648, 237930, 244213, 248955, 260810, 284520, 312972, 317240, 331940, 365134, 391215, 398328, 475860, 488426, 497910, 521620, 547701, 625944, 663880, 730268, 732639, 782430, 912835, 951720, 976852, 995820, 1043240, 1095402, 1221065, 1460536, 1465278, 1564860, 1709491, 1825670, 1953704, 1991640, 2190804, 2442130, 2686343, 2738505, 2930556, 3129720, 3418982, 3651340, 3663195, 4381608, 4884260, 5128473, 5372686, 5477010, 5861112, 6837964, 7302680, 7326390, 8059029, 8547455, 9768520, 10256946, 10745372, 10954020, 13431715, 13675928, 14652780, 16118058, 17094910, 18804401, 20513892, 21490744, 21908040, 25642365, 26863430, 29305560, 32236116, 34189820, 37608802, 40295145, 41027784, 51284730, 53726860, 56413203, 64472232, 68379640, 75217604, 80590290, 94022005, 102569460, 107453720, 112826406, 150435208, 161180580, 188044010, 205138920, 225652812, 282066015, 322361160, 376088020, 451305624, 564132030, 752176040, 1128264060, 2256528120]

約数ペア:

[(1, 2256528120), (2, 1128264060), (3, 752176040), (4, 564132030), (5, 451305624), (6, 376088020), (7, 322361160), (8, 282066015), (10, 225652812), (11, 205138920), (12, 188044010), (14, 161180580), (15, 150435208), (20, 112826406), (21, 107453720), (22, 102569460), (24, 94022005), (28, 80590290), (30, 75217604), (33, 68379640), (35, 64472232), (40, 56413203), (42, 53726860), (44, 51284730), (55, 41027784), (56, 40295145), (60, 37608802), (66, 34189820), (70, 32236116), (77, 29305560), (84, 26863430), (88, 25642365), (103, 21908040), (105, 21490744), (110, 20513892), (120, 18804401), (132, 17094910), (140, 16118058), (154, 14652780), (165, 13675928), (168, 13431715), (206, 10954020), (210, 10745372), (220, 10256946), (231, 9768520), (264, 8547455), (280, 8059029), (308, 7326390), (309, 7302680), (330, 6837964), (385, 5861112), (412, 5477010), (420, 5372686), (440, 5128473), (462, 4884260), (515, 4381608), (616, 3663195), (618, 3651340), (660, 3418982), (721, 3129720), (770, 2930556), (824, 2738505), (840, 2686343), (924, 2442130), (1030, 2190804), (1133, 1991640), (1155, 1953704), (1236, 1825670), (1320, 1709491), (1442, 1564860), (1540, 1465278), (1545, 1460536), (1848, 1221065), (2060, 1095402), (2163, 1043240), (2266, 995820), (2310, 976852), (2371, 951720), (2472, 912835), (2884, 782430), (3080, 732639), (3090, 730268), (3399, 663880), (3605, 625944), (4120, 547701), (4326, 521620), (4532, 497910), (4620, 488426), (4742, 475860), (5665, 398328), (5768, 391215), (6180, 365134), (6798, 331940), (7113, 317240), (7210, 312972), (7931, 284520), (8652, 260810), (9064, 248955), (9240, 244213), (9484, 237930), (10815, 208648), (11330, 199164), (11855, 190344), (12360, 182567), (13596, 165970), (14226, 158620), (14420, 156486), (15862, 142260), (16597, 135960), (16995, 132776), (17304, 130405), (18968, 118965), (21630, 104324), (22660, 99582), (23710, 95172), (23793, 94840), (26081, 86520), (27192, 82985), (28452, 79310), (28840, 78243), (31724, 71130), (33194, 67980), (33990, 66388), (35565, 63448), (39655, 56904), (43260, 52162), (45320, 49791), (47420, 47586)]