145639620

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{1427}}^1$

素因数の和:1461

約数の個数: 168

約数和(自身を含む): 524430144

約数和(自身を除く): 378790524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1427, 1458, 1620, 1701, 1890, 2268, 2430, 2835, 2854, 2916, 3402, 3645, 3780, 4281, 4860, 5103, 5670, 5708, 6804, 7135, 7290, 8505, 8562, 9989, 10206, 11340, 12843, 14270, 14580, 17010, 17124, 19978, 20412, 21405, 25515, 25686, 28540, 29967, 34020, 38529, 39956, 42810, 49945, 51030, 51372, 59934, 64215, 77058, 85620, 89901, 99890, 102060, 115587, 119868, 128430, 149835, 154116, 179802, 192645, 199780, 231174, 256860, 269703, 299670, 346761, 359604, 385290, 449505, 462348, 539406, 577935, 599340, 693522, 770580, 809109, 899010, 1040283, 1078812, 1155870, 1348515, 1387044, 1618218, 1733805, 1798020, 2080566, 2311740, 2427327, 2697030, 3236436, 3467610, 4045545, 4161132, 4854654, 5201415, 5394060, 6935220, 7281981, 8091090, 9709308, 10402830, 12136635, 14563962, 16182180, 20805660, 24273270, 29127924, 36409905, 48546540, 72819810, 145639620]

約数ペア:

[(1, 145639620), (2, 72819810), (3, 48546540), (4, 36409905), (5, 29127924), (6, 24273270), (7, 20805660), (9, 16182180), (10, 14563962), (12, 12136635), (14, 10402830), (15, 9709308), (18, 8091090), (20, 7281981), (21, 6935220), (27, 5394060), (28, 5201415), (30, 4854654), (35, 4161132), (36, 4045545), (42, 3467610), (45, 3236436), (54, 2697030), (60, 2427327), (63, 2311740), (70, 2080566), (81, 1798020), (84, 1733805), (90, 1618218), (105, 1387044), (108, 1348515), (126, 1155870), (135, 1078812), (140, 1040283), (162, 899010), (180, 809109), (189, 770580), (210, 693522), (243, 599340), (252, 577935), (270, 539406), (315, 462348), (324, 449505), (378, 385290), (405, 359604), (420, 346761), (486, 299670), (540, 269703), (567, 256860), (630, 231174), (729, 199780), (756, 192645), (810, 179802), (945, 154116), (972, 149835), (1134, 128430), (1215, 119868), (1260, 115587), (1427, 102060), (1458, 99890), (1620, 89901), (1701, 85620), (1890, 77058), (2268, 64215), (2430, 59934), (2835, 51372), (2854, 51030), (2916, 49945), (3402, 42810), (3645, 39956), (3780, 38529), (4281, 34020), (4860, 29967), (5103, 28540), (5670, 25686), (5708, 25515), (6804, 21405), (7135, 20412), (7290, 19978), (8505, 17124), (8562, 17010), (9989, 14580), (10206, 14270), (11340, 12843)]