154763880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 481852800

約数和(自身を除く): 327088920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 89, 120, 129, 172, 178, 215, 258, 267, 337, 344, 356, 430, 445, 516, 534, 645, 674, 712, 860, 890, 1011, 1032, 1068, 1290, 1335, 1348, 1685, 1720, 1780, 2022, 2136, 2580, 2670, 2696, 3370, 3560, 3827, 4044, 5055, 5160, 5340, 6740, 7654, 8088, 10110, 10680, 11481, 13480, 14491, 15308, 19135, 20220, 22962, 28982, 29993, 30616, 38270, 40440, 43473, 45924, 57405, 57964, 59986, 72455, 76540, 86946, 89979, 91848, 114810, 115928, 119972, 144910, 149965, 153080, 173892, 179958, 217365, 229620, 239944, 289820, 299930, 347784, 359916, 434730, 449895, 459240, 579640, 599860, 719832, 869460, 899790, 1199720, 1289699, 1738920, 1799580, 2579398, 3599160, 3869097, 5158796, 6448495, 7738194, 10317592, 12896990, 15476388, 19345485, 25793980, 30952776, 38690970, 51587960, 77381940, 154763880]

約数ペア:

[(1, 154763880), (2, 77381940), (3, 51587960), (4, 38690970), (5, 30952776), (6, 25793980), (8, 19345485), (10, 15476388), (12, 12896990), (15, 10317592), (20, 7738194), (24, 6448495), (30, 5158796), (40, 3869097), (43, 3599160), (60, 2579398), (86, 1799580), (89, 1738920), (120, 1289699), (129, 1199720), (172, 899790), (178, 869460), (215, 719832), (258, 599860), (267, 579640), (337, 459240), (344, 449895), (356, 434730), (430, 359916), (445, 347784), (516, 299930), (534, 289820), (645, 239944), (674, 229620), (712, 217365), (860, 179958), (890, 173892), (1011, 153080), (1032, 149965), (1068, 144910), (1290, 119972), (1335, 115928), (1348, 114810), (1685, 91848), (1720, 89979), (1780, 86946), (2022, 76540), (2136, 72455), (2580, 59986), (2670, 57964), (2696, 57405), (3370, 45924), (3560, 43473), (3827, 40440), (4044, 38270), (5055, 30616), (5160, 29993), (5340, 28982), (6740, 22962), (7654, 20220), (8088, 19135), (10110, 15308), (10680, 14491), (11481, 13480)]