144727440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4217}}^1$

素因数の和:4257

約数の個数: 160

約数和(自身を含む): 527216256

約数和(自身を除く): 382488816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4217, 4290, 5720, 6864, 8434, 8580, 11440, 12651, 16868, 17160, 21085, 25302, 33736, 34320, 42170, 46387, 50604, 54821, 63255, 67472, 84340, 92774, 101208, 109642, 126510, 139161, 164463, 168680, 185548, 202416, 219284, 231935, 253020, 274105, 278322, 328926, 337360, 371096, 438568, 463870, 506040, 548210, 556644, 603031, 657852, 695805, 742192, 822315, 877136, 927740, 1012080, 1096420, 1113288, 1206062, 1315704, 1391610, 1644630, 1809093, 1855480, 2192840, 2226576, 2412124, 2631408, 2783220, 3015155, 3289260, 3618186, 3710960, 4385680, 4824248, 5566440, 6030310, 6578520, 7236372, 9045465, 9648496, 11132880, 12060620, 13157040, 14472744, 18090930, 24121240, 28945488, 36181860, 48242480, 72363720, 144727440]

約数ペア:

[(1, 144727440), (2, 72363720), (3, 48242480), (4, 36181860), (5, 28945488), (6, 24121240), (8, 18090930), (10, 14472744), (11, 13157040), (12, 12060620), (13, 11132880), (15, 9648496), (16, 9045465), (20, 7236372), (22, 6578520), (24, 6030310), (26, 5566440), (30, 4824248), (33, 4385680), (39, 3710960), (40, 3618186), (44, 3289260), (48, 3015155), (52, 2783220), (55, 2631408), (60, 2412124), (65, 2226576), (66, 2192840), (78, 1855480), (80, 1809093), (88, 1644630), (104, 1391610), (110, 1315704), (120, 1206062), (130, 1113288), (132, 1096420), (143, 1012080), (156, 927740), (165, 877136), (176, 822315), (195, 742192), (208, 695805), (220, 657852), (240, 603031), (260, 556644), (264, 548210), (286, 506040), (312, 463870), (330, 438568), (390, 371096), (429, 337360), (440, 328926), (520, 278322), (528, 274105), (572, 253020), (624, 231935), (660, 219284), (715, 202416), (780, 185548), (858, 168680), (880, 164463), (1040, 139161), (1144, 126510), (1320, 109642), (1430, 101208), (1560, 92774), (1716, 84340), (2145, 67472), (2288, 63255), (2640, 54821), (2860, 50604), (3120, 46387), (3432, 42170), (4217, 34320), (4290, 33736), (5720, 25302), (6864, 21085), (8434, 17160), (8580, 16868), (11440, 12651)]