495258120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1492

約数の個数: 192

約数和(自身を含む): 1853280000

約数和(自身を除く): 1358021880

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, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 149, 168, 180, 210, 252, 280, 298, 315, 360, 420, 447, 504, 596, 630, 745, 840, 894, 1043, 1192, 1260, 1319, 1341, 1490, 1788, 2086, 2235, 2520, 2638, 2682, 2980, 3129, 3576, 3957, 4172, 4470, 5215, 5276, 5364, 5960, 6258, 6595, 6705, 7914, 8344, 8940, 9233, 9387, 10430, 10552, 10728, 11871, 12516, 13190, 13410, 15645, 15828, 17880, 18466, 18774, 19785, 20860, 23742, 25032, 26380, 26820, 27699, 31290, 31656, 36932, 37548, 39570, 41720, 46165, 46935, 47484, 52760, 53640, 55398, 59355, 62580, 73864, 75096, 79140, 83097, 92330, 93870, 94968, 110796, 118710, 125160, 138495, 158280, 166194, 184660, 187740, 196531, 221592, 237420, 276990, 332388, 369320, 375480, 393062, 415485, 474840, 553980, 589593, 664776, 786124, 830970, 982655, 1107960, 1179186, 1375717, 1572248, 1661940, 1768779, 1965310, 2358372, 2751434, 2947965, 3323880, 3537558, 3930620, 4127151, 4716744, 5502868, 5895930, 6878585, 7075116, 7861240, 8254302, 8843895, 11005736, 11791860, 12381453, 13757170, 14150232, 16508604, 17687790, 20635755, 23583720, 24762906, 27514340, 33017208, 35375580, 41271510, 49525812, 55028680, 61907265, 70751160, 82543020, 99051624, 123814530, 165086040, 247629060, 495258120]

約数ペア:

[(1, 495258120), (2, 247629060), (3, 165086040), (4, 123814530), (5, 99051624), (6, 82543020), (7, 70751160), (8, 61907265), (9, 55028680), (10, 49525812), (12, 41271510), (14, 35375580), (15, 33017208), (18, 27514340), (20, 24762906), (21, 23583720), (24, 20635755), (28, 17687790), (30, 16508604), (35, 14150232), (36, 13757170), (40, 12381453), (42, 11791860), (45, 11005736), (56, 8843895), (60, 8254302), (63, 7861240), (70, 7075116), (72, 6878585), (84, 5895930), (90, 5502868), (105, 4716744), (120, 4127151), (126, 3930620), (140, 3537558), (149, 3323880), (168, 2947965), (180, 2751434), (210, 2358372), (252, 1965310), (280, 1768779), (298, 1661940), (315, 1572248), (360, 1375717), (420, 1179186), (447, 1107960), (504, 982655), (596, 830970), (630, 786124), (745, 664776), (840, 589593), (894, 553980), (1043, 474840), (1192, 415485), (1260, 393062), (1319, 375480), (1341, 369320), (1490, 332388), (1788, 276990), (2086, 237420), (2235, 221592), (2520, 196531), (2638, 187740), (2682, 184660), (2980, 166194), (3129, 158280), (3576, 138495), (3957, 125160), (4172, 118710), (4470, 110796), (5215, 94968), (5276, 93870), (5364, 92330), (5960, 83097), (6258, 79140), (6595, 75096), (6705, 73864), (7914, 62580), (8344, 59355), (8940, 55398), (9233, 53640), (9387, 52760), (10430, 47484), (10552, 46935), (10728, 46165), (11871, 41720), (12516, 39570), (13190, 37548), (13410, 36932), (15645, 31656), (15828, 31290), (17880, 27699), (18466, 26820), (18774, 26380), (19785, 25032), (20860, 23742)]