155522640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7121}}^1$

素因数の和:7157

約数の個数: 160

約数和(自身を含む): 593462016

約数和(自身を除く): 437939376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7121, 7280, 10920, 14242, 21363, 21840, 28484, 35605, 42726, 49847, 56968, 71210, 85452, 92573, 99694, 106815, 113936, 142420, 149541, 170904, 185146, 199388, 213630, 249235, 277719, 284840, 299082, 341808, 370292, 398776, 427260, 462865, 498470, 555438, 569680, 598164, 648011, 740584, 747705, 797552, 854520, 925730, 996940, 1110876, 1196328, 1296022, 1388595, 1481168, 1495410, 1709040, 1851460, 1944033, 1993880, 2221752, 2392656, 2592044, 2777190, 2990820, 3240055, 3702920, 3888066, 3987760, 4443504, 5184088, 5554380, 5981640, 6480110, 7405840, 7776132, 9720165, 10368176, 11108760, 11963280, 12960220, 15552264, 19440330, 22217520, 25920440, 31104528, 38880660, 51840880, 77761320, 155522640]

約数ペア:

[(1, 155522640), (2, 77761320), (3, 51840880), (4, 38880660), (5, 31104528), (6, 25920440), (7, 22217520), (8, 19440330), (10, 15552264), (12, 12960220), (13, 11963280), (14, 11108760), (15, 10368176), (16, 9720165), (20, 7776132), (21, 7405840), (24, 6480110), (26, 5981640), (28, 5554380), (30, 5184088), (35, 4443504), (39, 3987760), (40, 3888066), (42, 3702920), (48, 3240055), (52, 2990820), (56, 2777190), (60, 2592044), (65, 2392656), (70, 2221752), (78, 1993880), (80, 1944033), (84, 1851460), (91, 1709040), (104, 1495410), (105, 1481168), (112, 1388595), (120, 1296022), (130, 1196328), (140, 1110876), (156, 996940), (168, 925730), (182, 854520), (195, 797552), (208, 747705), (210, 740584), (240, 648011), (260, 598164), (273, 569680), (280, 555438), (312, 498470), (336, 462865), (364, 427260), (390, 398776), (420, 370292), (455, 341808), (520, 299082), (546, 284840), (560, 277719), (624, 249235), (728, 213630), (780, 199388), (840, 185146), (910, 170904), (1040, 149541), (1092, 142420), (1365, 113936), (1456, 106815), (1560, 99694), (1680, 92573), (1820, 85452), (2184, 71210), (2730, 56968), (3120, 49847), (3640, 42726), (4368, 35605), (5460, 28484), (7121, 21840), (7280, 21363), (10920, 14242)]