315411480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 1065467520

約数和(自身を除く): 750056040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 61, 72, 90, 106, 120, 122, 159, 180, 183, 212, 244, 265, 271, 305, 318, 360, 366, 424, 477, 488, 530, 542, 549, 610, 636, 732, 795, 813, 915, 954, 1060, 1084, 1098, 1220, 1272, 1355, 1464, 1590, 1626, 1830, 1908, 2120, 2168, 2196, 2385, 2439, 2440, 2710, 2745, 3180, 3233, 3252, 3660, 3816, 4065, 4392, 4770, 4878, 5420, 5490, 6360, 6466, 6504, 7320, 8130, 9540, 9699, 9756, 10840, 10980, 12195, 12932, 14363, 16165, 16260, 16531, 19080, 19398, 19512, 21960, 24390, 25864, 28726, 29097, 32330, 32520, 33062, 38796, 43089, 48495, 48780, 49593, 57452, 58194, 64660, 66124, 71815, 77592, 82655, 86178, 96990, 97560, 99186, 114904, 116388, 129267, 129320, 132248, 143630, 145485, 148779, 165310, 172356, 193980, 198372, 215445, 232776, 247965, 258534, 287260, 290970, 297558, 330620, 344712, 387960, 396744, 430890, 495930, 517068, 574520, 581940, 595116, 646335, 661240, 743895, 861780, 876143, 991860, 1034136, 1163880, 1190232, 1292670, 1487790, 1723560, 1752286, 1983720, 2585340, 2628429, 2975580, 3504572, 4380715, 5170680, 5256858, 5951160, 7009144, 7885287, 8761430, 10513716, 13142145, 15770574, 17522860, 21027432, 26284290, 31541148, 35045720, 39426435, 52568580, 63082296, 78852870, 105137160, 157705740, 315411480]

約数ペア:

[(1, 315411480), (2, 157705740), (3, 105137160), (4, 78852870), (5, 63082296), (6, 52568580), (8, 39426435), (9, 35045720), (10, 31541148), (12, 26284290), (15, 21027432), (18, 17522860), (20, 15770574), (24, 13142145), (30, 10513716), (36, 8761430), (40, 7885287), (45, 7009144), (53, 5951160), (60, 5256858), (61, 5170680), (72, 4380715), (90, 3504572), (106, 2975580), (120, 2628429), (122, 2585340), (159, 1983720), (180, 1752286), (183, 1723560), (212, 1487790), (244, 1292670), (265, 1190232), (271, 1163880), (305, 1034136), (318, 991860), (360, 876143), (366, 861780), (424, 743895), (477, 661240), (488, 646335), (530, 595116), (542, 581940), (549, 574520), (610, 517068), (636, 495930), (732, 430890), (795, 396744), (813, 387960), (915, 344712), (954, 330620), (1060, 297558), (1084, 290970), (1098, 287260), (1220, 258534), (1272, 247965), (1355, 232776), (1464, 215445), (1590, 198372), (1626, 193980), (1830, 172356), (1908, 165310), (2120, 148779), (2168, 145485), (2196, 143630), (2385, 132248), (2439, 129320), (2440, 129267), (2710, 116388), (2745, 114904), (3180, 99186), (3233, 97560), (3252, 96990), (3660, 86178), (3816, 82655), (4065, 77592), (4392, 71815), (4770, 66124), (4878, 64660), (5420, 58194), (5490, 57452), (6360, 49593), (6466, 48780), (6504, 48495), (7320, 43089), (8130, 38796), (9540, 33062), (9699, 32520), (9756, 32330), (10840, 29097), (10980, 28726), (12195, 25864), (12932, 24390), (14363, 21960), (16165, 19512), (16260, 19398), (16531, 19080)]