198246240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4441}}^1$

素因数の和:4493

約数の個数: 144

約数和(自身を含む): 698495616

約数和(自身を除く): 500249376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4441, 4464, 4960, 5580, 7440, 8882, 8928, 11160, 13323, 14880, 17764, 22205, 22320, 26646, 35528, 39969, 44410, 44640, 53292, 66615, 71056, 79938, 88820, 106584, 133230, 137671, 142112, 159876, 177640, 199845, 213168, 266460, 275342, 319752, 355280, 399690, 413013, 426336, 532920, 550684, 639504, 688355, 710560, 799380, 826026, 1065840, 1101368, 1239039, 1279008, 1376710, 1598760, 1652052, 2065065, 2131680, 2202736, 2478078, 2753420, 3197520, 3304104, 4130130, 4405472, 4956156, 5506840, 6195195, 6395040, 6608208, 8260260, 9912312, 11013680, 12390390, 13216416, 16520520, 19824624, 22027360, 24780780, 33041040, 39649248, 49561560, 66082080, 99123120, 198246240]

約数ペア:

[(1, 198246240), (2, 99123120), (3, 66082080), (4, 49561560), (5, 39649248), (6, 33041040), (8, 24780780), (9, 22027360), (10, 19824624), (12, 16520520), (15, 13216416), (16, 12390390), (18, 11013680), (20, 9912312), (24, 8260260), (30, 6608208), (31, 6395040), (32, 6195195), (36, 5506840), (40, 4956156), (45, 4405472), (48, 4130130), (60, 3304104), (62, 3197520), (72, 2753420), (80, 2478078), (90, 2202736), (93, 2131680), (96, 2065065), (120, 1652052), (124, 1598760), (144, 1376710), (155, 1279008), (160, 1239039), (180, 1101368), (186, 1065840), (240, 826026), (248, 799380), (279, 710560), (288, 688355), (310, 639504), (360, 550684), (372, 532920), (465, 426336), (480, 413013), (496, 399690), (558, 355280), (620, 319752), (720, 275342), (744, 266460), (930, 213168), (992, 199845), (1116, 177640), (1240, 159876), (1395, 142112), (1440, 137671), (1488, 133230), (1860, 106584), (2232, 88820), (2480, 79938), (2790, 71056), (2976, 66615), (3720, 53292), (4441, 44640), (4464, 44410), (4960, 39969), (5580, 35528), (7440, 26646), (8882, 22320), (8928, 22205), (11160, 17764), (13323, 14880)]