511809120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2717

約数の個数: 144

約数和(自身を含む): 1759801680

約数和(自身を除く): 1247992560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 834, 1112, 1251, 1390, 1440, 1668, 2085, 2224, 2502, 2557, 2780, 3336, 4170, 4448, 5004, 5114, 5560, 6255, 6672, 7671, 8340, 10008, 10228, 11120, 12510, 12785, 13344, 15342, 16680, 20016, 20456, 22240, 23013, 25020, 25570, 30684, 33360, 38355, 40032, 40912, 46026, 50040, 51140, 61368, 66720, 76710, 81824, 92052, 100080, 102280, 115065, 122736, 153420, 184104, 200160, 204560, 230130, 245472, 306840, 355423, 368208, 409120, 460260, 613680, 710846, 736416, 920520, 1066269, 1227360, 1421692, 1777115, 1841040, 2132538, 2843384, 3198807, 3554230, 3682080, 4265076, 5331345, 5686768, 6397614, 7108460, 8530152, 10662690, 11373536, 12795228, 14216920, 15994035, 17060304, 21325380, 25590456, 28433840, 31988070, 34120608, 42650760, 51180912, 56867680, 63976140, 85301520, 102361824, 127952280, 170603040, 255904560, 511809120]

約数ペア:

[(1, 511809120), (2, 255904560), (3, 170603040), (4, 127952280), (5, 102361824), (6, 85301520), (8, 63976140), (9, 56867680), (10, 51180912), (12, 42650760), (15, 34120608), (16, 31988070), (18, 28433840), (20, 25590456), (24, 21325380), (30, 17060304), (32, 15994035), (36, 14216920), (40, 12795228), (45, 11373536), (48, 10662690), (60, 8530152), (72, 7108460), (80, 6397614), (90, 5686768), (96, 5331345), (120, 4265076), (139, 3682080), (144, 3554230), (160, 3198807), (180, 2843384), (240, 2132538), (278, 1841040), (288, 1777115), (360, 1421692), (417, 1227360), (480, 1066269), (556, 920520), (695, 736416), (720, 710846), (834, 613680), (1112, 460260), (1251, 409120), (1390, 368208), (1440, 355423), (1668, 306840), (2085, 245472), (2224, 230130), (2502, 204560), (2557, 200160), (2780, 184104), (3336, 153420), (4170, 122736), (4448, 115065), (5004, 102280), (5114, 100080), (5560, 92052), (6255, 81824), (6672, 76710), (7671, 66720), (8340, 61368), (10008, 51140), (10228, 50040), (11120, 46026), (12510, 40912), (12785, 40032), (13344, 38355), (15342, 33360), (16680, 30684), (20016, 25570), (20456, 25020), (22240, 23013)]