146579440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 419437440

約数和(自身を除く): 272858000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 89, 112, 119, 136, 140, 170, 173, 178, 238, 272, 280, 340, 346, 356, 445, 476, 560, 595, 623, 680, 692, 712, 865, 890, 952, 1190, 1211, 1246, 1360, 1384, 1424, 1513, 1730, 1780, 1904, 2380, 2422, 2492, 2768, 2941, 3026, 3115, 3460, 3560, 4760, 4844, 4984, 5882, 6052, 6055, 6230, 6920, 7120, 7565, 9520, 9688, 9968, 10591, 11764, 12104, 12110, 12460, 13840, 14705, 15130, 15397, 19376, 20587, 21182, 23528, 24208, 24220, 24920, 29410, 30260, 30794, 41174, 42364, 47056, 48440, 49840, 52955, 58820, 60520, 61588, 76985, 82348, 84728, 96880, 102935, 105910, 107779, 117640, 121040, 123176, 153970, 164696, 169456, 205870, 211820, 215558, 235280, 246352, 261749, 307940, 329392, 411740, 423640, 431116, 523498, 538895, 615880, 823480, 847280, 862232, 1046996, 1077790, 1231760, 1308745, 1646960, 1724464, 1832243, 2093992, 2155580, 2617490, 3664486, 4187984, 4311160, 5234980, 7328972, 8622320, 9161215, 10469960, 14657944, 18322430, 20939920, 29315888, 36644860, 73289720, 146579440]

約数ペア:

[(1, 146579440), (2, 73289720), (4, 36644860), (5, 29315888), (7, 20939920), (8, 18322430), (10, 14657944), (14, 10469960), (16, 9161215), (17, 8622320), (20, 7328972), (28, 5234980), (34, 4311160), (35, 4187984), (40, 3664486), (56, 2617490), (68, 2155580), (70, 2093992), (80, 1832243), (85, 1724464), (89, 1646960), (112, 1308745), (119, 1231760), (136, 1077790), (140, 1046996), (170, 862232), (173, 847280), (178, 823480), (238, 615880), (272, 538895), (280, 523498), (340, 431116), (346, 423640), (356, 411740), (445, 329392), (476, 307940), (560, 261749), (595, 246352), (623, 235280), (680, 215558), (692, 211820), (712, 205870), (865, 169456), (890, 164696), (952, 153970), (1190, 123176), (1211, 121040), (1246, 117640), (1360, 107779), (1384, 105910), (1424, 102935), (1513, 96880), (1730, 84728), (1780, 82348), (1904, 76985), (2380, 61588), (2422, 60520), (2492, 58820), (2768, 52955), (2941, 49840), (3026, 48440), (3115, 47056), (3460, 42364), (3560, 41174), (4760, 30794), (4844, 30260), (4984, 29410), (5882, 24920), (6052, 24220), (6055, 24208), (6230, 23528), (6920, 21182), (7120, 20587), (7565, 19376), (9520, 15397), (9688, 15130), (9968, 14705), (10591, 13840), (11764, 12460), (12104, 12110)]