7444450440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3323}}^1$

素因数の和:3481

約数の個数: 288

約数和(自身を含む): 28374727680

約数和(自身を除く): 20930277240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 127, 140, 147, 168, 180, 196, 210, 245, 252, 254, 280, 294, 315, 360, 381, 392, 420, 441, 490, 504, 508, 588, 630, 635, 735, 762, 840, 882, 889, 980, 1016, 1143, 1176, 1260, 1270, 1470, 1524, 1764, 1778, 1905, 1960, 2205, 2286, 2520, 2540, 2667, 2940, 3048, 3323, 3528, 3556, 3810, 4410, 4445, 4572, 5080, 5334, 5715, 5880, 6223, 6646, 7112, 7620, 8001, 8820, 8890, 9144, 9969, 10668, 11430, 12446, 13292, 13335, 15240, 16002, 16615, 17640, 17780, 18669, 19938, 21336, 22860, 23261, 24892, 26584, 26670, 29907, 31115, 32004, 33230, 35560, 37338, 39876, 40005, 45720, 46522, 49784, 49845, 53340, 56007, 59814, 62230, 64008, 66460, 69783, 74676, 79752, 80010, 93044, 93345, 99690, 106680, 112014, 116305, 119628, 124460, 132920, 139566, 149352, 149535, 160020, 162827, 186088, 186690, 199380, 209349, 224028, 232610, 239256, 248920, 279132, 280035, 299070, 320040, 325654, 348915, 373380, 398760, 418698, 422021, 448056, 465220, 488481, 558264, 560070, 598140, 651308, 697830, 746760, 814135, 837396, 844042, 930440, 976962, 1046745, 1120140, 1196280, 1266063, 1302616, 1395660, 1465443, 1628270, 1674792, 1688084, 1953924, 2093490, 2110105, 2240280, 2442405, 2532126, 2791320, 2930886, 2954147, 3256540, 3376168, 3798189, 3907848, 4186980, 4220210, 4884810, 5064252, 5861772, 5908294, 6330315, 6513080, 7327215, 7596378, 8373960, 8440420, 8862441, 9769620, 10128504, 11723544, 11816588, 12660630, 14654430, 14770735, 15192756, 16880840, 17724882, 18990945, 19539240, 20679029, 23633176, 25321260, 26587323, 29308860, 29541470, 30385512, 35449764, 37981890, 41358058, 44312205, 50642520, 53174646, 58617720, 59082940, 62037087, 70899528, 75963780, 82716116, 88624410, 103395145, 106349292, 118165880, 124074174, 132936615, 151927560, 165432232, 177248820, 186111261, 206790290, 212698584, 248148348, 265873230, 310185435, 354497640, 372222522, 413580580, 496296696, 531746460, 620370870, 744445044, 827161160, 930556305, 1063492920, 1240741740, 1488890088, 1861112610, 2481483480, 3722225220, 7444450440]

約数ペア:

[(1, 7444450440), (2, 3722225220), (3, 2481483480), (4, 1861112610), (5, 1488890088), (6, 1240741740), (7, 1063492920), (8, 930556305), (9, 827161160), (10, 744445044), (12, 620370870), (14, 531746460), (15, 496296696), (18, 413580580), (20, 372222522), (21, 354497640), (24, 310185435), (28, 265873230), (30, 248148348), (35, 212698584), (36, 206790290), (40, 186111261), (42, 177248820), (45, 165432232), (49, 151927560), (56, 132936615), (60, 124074174), (63, 118165880), (70, 106349292), (72, 103395145), (84, 88624410), (90, 82716116), (98, 75963780), (105, 70899528), (120, 62037087), (126, 59082940), (127, 58617720), (140, 53174646), (147, 50642520), (168, 44312205), (180, 41358058), (196, 37981890), (210, 35449764), (245, 30385512), (252, 29541470), (254, 29308860), (280, 26587323), (294, 25321260), (315, 23633176), (360, 20679029), (381, 19539240), (392, 18990945), (420, 17724882), (441, 16880840), (490, 15192756), (504, 14770735), (508, 14654430), (588, 12660630), (630, 11816588), (635, 11723544), (735, 10128504), (762, 9769620), (840, 8862441), (882, 8440420), (889, 8373960), (980, 7596378), (1016, 7327215), (1143, 6513080), (1176, 6330315), (1260, 5908294), (1270, 5861772), (1470, 5064252), (1524, 4884810), (1764, 4220210), (1778, 4186980), (1905, 3907848), (1960, 3798189), (2205, 3376168), (2286, 3256540), (2520, 2954147), (2540, 2930886), (2667, 2791320), (2940, 2532126), (3048, 2442405), (3323, 2240280), (3528, 2110105), (3556, 2093490), (3810, 1953924), (4410, 1688084), (4445, 1674792), (4572, 1628270), (5080, 1465443), (5334, 1395660), (5715, 1302616), (5880, 1266063), (6223, 1196280), (6646, 1120140), (7112, 1046745), (7620, 976962), (8001, 930440), (8820, 844042), (8890, 837396), (9144, 814135), (9969, 746760), (10668, 697830), (11430, 651308), (12446, 598140), (13292, 560070), (13335, 558264), (15240, 488481), (16002, 465220), (16615, 448056), (17640, 422021), (17780, 418698), (18669, 398760), (19938, 373380), (21336, 348915), (22860, 325654), (23261, 320040), (24892, 299070), (26584, 280035), (26670, 279132), (29907, 248920), (31115, 239256), (32004, 232610), (33230, 224028), (35560, 209349), (37338, 199380), (39876, 186690), (40005, 186088), (45720, 162827), (46522, 160020), (49784, 149535), (49845, 149352), (53340, 139566), (56007, 132920), (59814, 124460), (62230, 119628), (64008, 116305), (66460, 112014), (69783, 106680), (74676, 99690), (79752, 93345), (80010, 93044)]