249028920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5813}}^1$

素因数の和:5854

約数の個数: 192

約数和(自身を含む): 979542720

約数和(自身を除く): 730513800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 5813, 6120, 7140, 8568, 10710, 11626, 14280, 17439, 21420, 23252, 29065, 34878, 40691, 42840, 46504, 52317, 58130, 69756, 81382, 87195, 98821, 104634, 116260, 122073, 139512, 162764, 174390, 197642, 203455, 209268, 232520, 244146, 261585, 296463, 325528, 348780, 366219, 395284, 406910, 418536, 488292, 494105, 523170, 592926, 610365, 691747, 697560, 732438, 790568, 813820, 889389, 976584, 988210, 1046340, 1185852, 1220730, 1383494, 1464876, 1482315, 1627640, 1778778, 1831095, 1976420, 2075241, 2092680, 2371704, 2441460, 2766988, 2929752, 2964630, 3458735, 3557556, 3662190, 3952840, 4150482, 4446945, 4882920, 5533976, 5929260, 6225723, 6917470, 7115112, 7324380, 8300964, 8893890, 10376205, 11858520, 12451446, 13834940, 14648760, 16601928, 17787780, 20752410, 24902892, 27669880, 31128615, 35575560, 41504820, 49805784, 62257230, 83009640, 124514460, 249028920]

約数ペア:

[(1, 249028920), (2, 124514460), (3, 83009640), (4, 62257230), (5, 49805784), (6, 41504820), (7, 35575560), (8, 31128615), (9, 27669880), (10, 24902892), (12, 20752410), (14, 17787780), (15, 16601928), (17, 14648760), (18, 13834940), (20, 12451446), (21, 11858520), (24, 10376205), (28, 8893890), (30, 8300964), (34, 7324380), (35, 7115112), (36, 6917470), (40, 6225723), (42, 5929260), (45, 5533976), (51, 4882920), (56, 4446945), (60, 4150482), (63, 3952840), (68, 3662190), (70, 3557556), (72, 3458735), (84, 2964630), (85, 2929752), (90, 2766988), (102, 2441460), (105, 2371704), (119, 2092680), (120, 2075241), (126, 1976420), (136, 1831095), (140, 1778778), (153, 1627640), (168, 1482315), (170, 1464876), (180, 1383494), (204, 1220730), (210, 1185852), (238, 1046340), (252, 988210), (255, 976584), (280, 889389), (306, 813820), (315, 790568), (340, 732438), (357, 697560), (360, 691747), (408, 610365), (420, 592926), (476, 523170), (504, 494105), (510, 488292), (595, 418536), (612, 406910), (630, 395284), (680, 366219), (714, 348780), (765, 325528), (840, 296463), (952, 261585), (1020, 244146), (1071, 232520), (1190, 209268), (1224, 203455), (1260, 197642), (1428, 174390), (1530, 162764), (1785, 139512), (2040, 122073), (2142, 116260), (2380, 104634), (2520, 98821), (2856, 87195), (3060, 81382), (3570, 69756), (4284, 58130), (4760, 52317), (5355, 46504), (5813, 42840), (6120, 40691), (7140, 34878), (8568, 29065), (10710, 23252), (11626, 21420), (14280, 17439)]