247814640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 200

約数和(自身を含む): 869631840

約数和(自身を除く): 621817200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 167, 180, 216, 229, 240, 270, 324, 334, 360, 405, 432, 458, 501, 540, 648, 668, 687, 720, 810, 835, 916, 1002, 1080, 1145, 1296, 1336, 1374, 1503, 1620, 1670, 1832, 2004, 2061, 2160, 2290, 2505, 2672, 2748, 3006, 3240, 3340, 3435, 3664, 4008, 4122, 4509, 4580, 5010, 5496, 6012, 6183, 6480, 6680, 6870, 7515, 8016, 8244, 9018, 9160, 10020, 10305, 10992, 12024, 12366, 13360, 13527, 13740, 15030, 16488, 18036, 18320, 18549, 20040, 20610, 22545, 24048, 24732, 27054, 27480, 30060, 30915, 32976, 36072, 37098, 38243, 40080, 41220, 45090, 49464, 54108, 54960, 60120, 61830, 67635, 72144, 74196, 76486, 82440, 90180, 92745, 98928, 108216, 114729, 120240, 123660, 135270, 148392, 152972, 164880, 180360, 185490, 191215, 216432, 229458, 247320, 270540, 296784, 305944, 344187, 360720, 370980, 382430, 458916, 494640, 541080, 573645, 611888, 688374, 741960, 764860, 917832, 1032561, 1082160, 1147290, 1376748, 1483920, 1529720, 1720935, 1835664, 2065122, 2294580, 2753496, 3059440, 3097683, 3441870, 4130244, 4589160, 5162805, 5506992, 6195366, 6883740, 8260488, 9178320, 10325610, 12390732, 13767480, 15488415, 16520976, 20651220, 24781464, 27534960, 30976830, 41302440, 49562928, 61953660, 82604880, 123907320, 247814640]

約数ペア:

[(1, 247814640), (2, 123907320), (3, 82604880), (4, 61953660), (5, 49562928), (6, 41302440), (8, 30976830), (9, 27534960), (10, 24781464), (12, 20651220), (15, 16520976), (16, 15488415), (18, 13767480), (20, 12390732), (24, 10325610), (27, 9178320), (30, 8260488), (36, 6883740), (40, 6195366), (45, 5506992), (48, 5162805), (54, 4589160), (60, 4130244), (72, 3441870), (80, 3097683), (81, 3059440), (90, 2753496), (108, 2294580), (120, 2065122), (135, 1835664), (144, 1720935), (162, 1529720), (167, 1483920), (180, 1376748), (216, 1147290), (229, 1082160), (240, 1032561), (270, 917832), (324, 764860), (334, 741960), (360, 688374), (405, 611888), (432, 573645), (458, 541080), (501, 494640), (540, 458916), (648, 382430), (668, 370980), (687, 360720), (720, 344187), (810, 305944), (835, 296784), (916, 270540), (1002, 247320), (1080, 229458), (1145, 216432), (1296, 191215), (1336, 185490), (1374, 180360), (1503, 164880), (1620, 152972), (1670, 148392), (1832, 135270), (2004, 123660), (2061, 120240), (2160, 114729), (2290, 108216), (2505, 98928), (2672, 92745), (2748, 90180), (3006, 82440), (3240, 76486), (3340, 74196), (3435, 72144), (3664, 67635), (4008, 61830), (4122, 60120), (4509, 54960), (4580, 54108), (5010, 49464), (5496, 45090), (6012, 41220), (6183, 40080), (6480, 38243), (6680, 37098), (6870, 36072), (7515, 32976), (8016, 30915), (8244, 30060), (9018, 27480), (9160, 27054), (10020, 24732), (10305, 24048), (10992, 22545), (12024, 20610), (12366, 20040), (13360, 18549), (13527, 18320), (13740, 18036), (15030, 16488)]