149703120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{9901}}^1$

素因数の和:9930

約数の個数: 160

約数和(自身を含む): 589367040

約数和(自身を除く): 439663920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 9901, 15120, 19802, 29703, 39604, 49505, 59406, 69307, 79208, 89109, 99010, 118812, 138614, 148515, 158416, 178218, 198020, 207921, 237624, 267327, 277228, 297030, 346535, 356436, 396040, 415842, 445545, 475248, 534654, 554456, 594060, 623763, 693070, 712872, 792080, 831684, 891090, 1039605, 1069308, 1108912, 1188120, 1247526, 1336635, 1386140, 1425744, 1663368, 1782180, 1871289, 2079210, 2138616, 2376240, 2495052, 2673270, 2772280, 3118815, 3326736, 3564360, 3742578, 4158420, 4277232, 4990104, 5346540, 5544560, 6237630, 7128720, 7485156, 8316840, 9356445, 9980208, 10693080, 12475260, 14970312, 16633680, 18712890, 21386160, 24950520, 29940624, 37425780, 49901040, 74851560, 149703120]

約数ペア:

[(1, 149703120), (2, 74851560), (3, 49901040), (4, 37425780), (5, 29940624), (6, 24950520), (7, 21386160), (8, 18712890), (9, 16633680), (10, 14970312), (12, 12475260), (14, 10693080), (15, 9980208), (16, 9356445), (18, 8316840), (20, 7485156), (21, 7128720), (24, 6237630), (27, 5544560), (28, 5346540), (30, 4990104), (35, 4277232), (36, 4158420), (40, 3742578), (42, 3564360), (45, 3326736), (48, 3118815), (54, 2772280), (56, 2673270), (60, 2495052), (63, 2376240), (70, 2138616), (72, 2079210), (80, 1871289), (84, 1782180), (90, 1663368), (105, 1425744), (108, 1386140), (112, 1336635), (120, 1247526), (126, 1188120), (135, 1108912), (140, 1069308), (144, 1039605), (168, 891090), (180, 831684), (189, 792080), (210, 712872), (216, 693070), (240, 623763), (252, 594060), (270, 554456), (280, 534654), (315, 475248), (336, 445545), (360, 415842), (378, 396040), (420, 356436), (432, 346535), (504, 297030), (540, 277228), (560, 267327), (630, 237624), (720, 207921), (756, 198020), (840, 178218), (945, 158416), (1008, 148515), (1080, 138614), (1260, 118812), (1512, 99010), (1680, 89109), (1890, 79208), (2160, 69307), (2520, 59406), (3024, 49505), (3780, 39604), (5040, 29703), (7560, 19802), (9901, 15120)]