142731120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 526707360

約数和(自身を除く): 383976240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 53, 56, 60, 70, 80, 84, 98, 105, 106, 112, 120, 140, 147, 159, 168, 196, 210, 212, 229, 240, 245, 265, 280, 294, 318, 336, 371, 392, 420, 424, 458, 490, 530, 560, 588, 636, 687, 735, 742, 784, 795, 840, 848, 916, 980, 1060, 1113, 1145, 1176, 1272, 1374, 1470, 1484, 1590, 1603, 1680, 1832, 1855, 1960, 2120, 2226, 2290, 2352, 2544, 2597, 2748, 2940, 2968, 3180, 3206, 3435, 3664, 3710, 3920, 4240, 4452, 4580, 4809, 5194, 5496, 5565, 5880, 5936, 6360, 6412, 6870, 7420, 7791, 8015, 8904, 9160, 9618, 10388, 10992, 11130, 11221, 11760, 12137, 12720, 12824, 12985, 13740, 14840, 15582, 16030, 17808, 18320, 19236, 20776, 22260, 22442, 24045, 24274, 25648, 25970, 27480, 29680, 31164, 32060, 33663, 36411, 38472, 38955, 41552, 44520, 44884, 48090, 48548, 51940, 54960, 56105, 60685, 62328, 64120, 67326, 72822, 76944, 77910, 84959, 89040, 89768, 96180, 97096, 103880, 112210, 121370, 124656, 128240, 134652, 145644, 155820, 168315, 169918, 179536, 182055, 192360, 194192, 207760, 224420, 242740, 254877, 269304, 291288, 311640, 336630, 339836, 364110, 384720, 424795, 448840, 485480, 509754, 538608, 582576, 594713, 623280, 673260, 679672, 728220, 849590, 897680, 970960, 1019508, 1189426, 1274385, 1346520, 1359344, 1456440, 1699180, 1784139, 2039016, 2378852, 2548770, 2693040, 2912880, 2973565, 3398360, 3568278, 4078032, 4757704, 5097540, 5947130, 6796720, 7136556, 8920695, 9515408, 10195080, 11894260, 14273112, 17841390, 20390160, 23788520, 28546224, 35682780, 47577040, 71365560, 142731120]

約数ペア:

[(1, 142731120), (2, 71365560), (3, 47577040), (4, 35682780), (5, 28546224), (6, 23788520), (7, 20390160), (8, 17841390), (10, 14273112), (12, 11894260), (14, 10195080), (15, 9515408), (16, 8920695), (20, 7136556), (21, 6796720), (24, 5947130), (28, 5097540), (30, 4757704), (35, 4078032), (40, 3568278), (42, 3398360), (48, 2973565), (49, 2912880), (53, 2693040), (56, 2548770), (60, 2378852), (70, 2039016), (80, 1784139), (84, 1699180), (98, 1456440), (105, 1359344), (106, 1346520), (112, 1274385), (120, 1189426), (140, 1019508), (147, 970960), (159, 897680), (168, 849590), (196, 728220), (210, 679672), (212, 673260), (229, 623280), (240, 594713), (245, 582576), (265, 538608), (280, 509754), (294, 485480), (318, 448840), (336, 424795), (371, 384720), (392, 364110), (420, 339836), (424, 336630), (458, 311640), (490, 291288), (530, 269304), (560, 254877), (588, 242740), (636, 224420), (687, 207760), (735, 194192), (742, 192360), (784, 182055), (795, 179536), (840, 169918), (848, 168315), (916, 155820), (980, 145644), (1060, 134652), (1113, 128240), (1145, 124656), (1176, 121370), (1272, 112210), (1374, 103880), (1470, 97096), (1484, 96180), (1590, 89768), (1603, 89040), (1680, 84959), (1832, 77910), (1855, 76944), (1960, 72822), (2120, 67326), (2226, 64120), (2290, 62328), (2352, 60685), (2544, 56105), (2597, 54960), (2748, 51940), (2940, 48548), (2968, 48090), (3180, 44884), (3206, 44520), (3435, 41552), (3664, 38955), (3710, 38472), (3920, 36411), (4240, 33663), (4452, 32060), (4580, 31164), (4809, 29680), (5194, 27480), (5496, 25970), (5565, 25648), (5880, 24274), (5936, 24045), (6360, 22442), (6412, 22260), (6870, 20776), (7420, 19236), (7791, 18320), (8015, 17808), (8904, 16030), (9160, 15582), (9618, 14840), (10388, 13740), (10992, 12985), (11130, 12824), (11221, 12720), (11760, 12137)]