1229894880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 3972810240

約数和(自身を除く): 2742915360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 120, 134, 160, 167, 201, 229, 240, 268, 334, 335, 402, 458, 480, 501, 536, 668, 670, 687, 804, 835, 916, 1002, 1005, 1072, 1145, 1336, 1340, 1374, 1608, 1670, 1832, 2004, 2010, 2144, 2290, 2505, 2672, 2680, 2748, 3216, 3340, 3435, 3664, 4008, 4020, 4580, 5010, 5344, 5360, 5496, 6432, 6680, 6870, 7328, 8016, 8040, 9160, 10020, 10720, 10992, 11189, 13360, 13740, 15343, 16032, 16080, 18320, 20040, 21984, 22378, 26720, 27480, 30686, 32160, 33567, 36640, 38243, 40080, 44756, 46029, 54960, 55945, 61372, 67134, 76486, 76715, 80160, 89512, 92058, 109920, 111890, 114729, 122744, 134268, 152972, 153430, 167835, 179024, 184116, 191215, 223780, 229458, 230145, 245488, 268536, 305944, 306860, 335670, 358048, 368232, 382430, 447560, 458916, 460290, 490976, 537072, 573645, 611888, 613720, 671340, 736464, 764860, 895120, 917832, 920580, 1074144, 1147290, 1223776, 1227440, 1342680, 1472928, 1529720, 1790240, 1835664, 1841160, 2294580, 2454880, 2562281, 2685360, 3059440, 3671328, 3682320, 4589160, 5124562, 5370720, 6118880, 7364640, 7686843, 9178320, 10249124, 12811405, 15373686, 18356640, 20498248, 25622810, 30747372, 38434215, 40996496, 51245620, 61494744, 76868430, 81992992, 102491240, 122989488, 153736860, 204982480, 245978976, 307473720, 409964960, 614947440, 1229894880]

約数ペア:

[(1, 1229894880), (2, 614947440), (3, 409964960), (4, 307473720), (5, 245978976), (6, 204982480), (8, 153736860), (10, 122989488), (12, 102491240), (15, 81992992), (16, 76868430), (20, 61494744), (24, 51245620), (30, 40996496), (32, 38434215), (40, 30747372), (48, 25622810), (60, 20498248), (67, 18356640), (80, 15373686), (96, 12811405), (120, 10249124), (134, 9178320), (160, 7686843), (167, 7364640), (201, 6118880), (229, 5370720), (240, 5124562), (268, 4589160), (334, 3682320), (335, 3671328), (402, 3059440), (458, 2685360), (480, 2562281), (501, 2454880), (536, 2294580), (668, 1841160), (670, 1835664), (687, 1790240), (804, 1529720), (835, 1472928), (916, 1342680), (1002, 1227440), (1005, 1223776), (1072, 1147290), (1145, 1074144), (1336, 920580), (1340, 917832), (1374, 895120), (1608, 764860), (1670, 736464), (1832, 671340), (2004, 613720), (2010, 611888), (2144, 573645), (2290, 537072), (2505, 490976), (2672, 460290), (2680, 458916), (2748, 447560), (3216, 382430), (3340, 368232), (3435, 358048), (3664, 335670), (4008, 306860), (4020, 305944), (4580, 268536), (5010, 245488), (5344, 230145), (5360, 229458), (5496, 223780), (6432, 191215), (6680, 184116), (6870, 179024), (7328, 167835), (8016, 153430), (8040, 152972), (9160, 134268), (10020, 122744), (10720, 114729), (10992, 111890), (11189, 109920), (13360, 92058), (13740, 89512), (15343, 80160), (16032, 76715), (16080, 76486), (18320, 67134), (20040, 61372), (21984, 55945), (22378, 54960), (26720, 46029), (27480, 44756), (30686, 40080), (32160, 38243), (33567, 36640)]