144887600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 435909600

約数和(自身を除く): 291022000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 25, 26, 34, 40, 44, 50, 52, 55, 65, 68, 80, 85, 88, 100, 104, 110, 130, 136, 143, 149, 170, 176, 187, 200, 208, 220, 221, 260, 272, 275, 286, 298, 325, 340, 374, 400, 425, 440, 442, 520, 550, 572, 596, 650, 680, 715, 745, 748, 850, 880, 884, 935, 1040, 1100, 1105, 1144, 1192, 1300, 1360, 1430, 1490, 1496, 1639, 1700, 1768, 1870, 1937, 2200, 2210, 2288, 2384, 2431, 2533, 2600, 2860, 2980, 2992, 3278, 3400, 3536, 3575, 3725, 3740, 3874, 4400, 4420, 4675, 4862, 5066, 5200, 5525, 5720, 5960, 6556, 6800, 7150, 7450, 7480, 7748, 8195, 8840, 9350, 9685, 9724, 10132, 11050, 11440, 11920, 12155, 12665, 13112, 14300, 14900, 14960, 15496, 16390, 17680, 18700, 19370, 19448, 20264, 21307, 22100, 24310, 25330, 26224, 27863, 28600, 29800, 30992, 32780, 32929, 37400, 38740, 38896, 40528, 40975, 42614, 44200, 48425, 48620, 50660, 55726, 57200, 59600, 60775, 63325, 65560, 65858, 74800, 77480, 81950, 85228, 88400, 96850, 97240, 101320, 106535, 111452, 121550, 126650, 131120, 131716, 139315, 154960, 163900, 164645, 170456, 193700, 194480, 202640, 213070, 222904, 243100, 253300, 263432, 278630, 327800, 329290, 340912, 362219, 387400, 426140, 445808, 486200, 506600, 526864, 532675, 557260, 655600, 658580, 696575, 724438, 774800, 823225, 852280, 972400, 1013200, 1065350, 1114520, 1317160, 1393150, 1448876, 1646450, 1704560, 1811095, 2130700, 2229040, 2634320, 2786300, 2897752, 3292900, 3622190, 4261400, 5572600, 5795504, 6585800, 7244380, 8522800, 9055475, 11145200, 13171600, 14488760, 18110950, 28977520, 36221900, 72443800, 144887600]

約数ペア:

[(1, 144887600), (2, 72443800), (4, 36221900), (5, 28977520), (8, 18110950), (10, 14488760), (11, 13171600), (13, 11145200), (16, 9055475), (17, 8522800), (20, 7244380), (22, 6585800), (25, 5795504), (26, 5572600), (34, 4261400), (40, 3622190), (44, 3292900), (50, 2897752), (52, 2786300), (55, 2634320), (65, 2229040), (68, 2130700), (80, 1811095), (85, 1704560), (88, 1646450), (100, 1448876), (104, 1393150), (110, 1317160), (130, 1114520), (136, 1065350), (143, 1013200), (149, 972400), (170, 852280), (176, 823225), (187, 774800), (200, 724438), (208, 696575), (220, 658580), (221, 655600), (260, 557260), (272, 532675), (275, 526864), (286, 506600), (298, 486200), (325, 445808), (340, 426140), (374, 387400), (400, 362219), (425, 340912), (440, 329290), (442, 327800), (520, 278630), (550, 263432), (572, 253300), (596, 243100), (650, 222904), (680, 213070), (715, 202640), (745, 194480), (748, 193700), (850, 170456), (880, 164645), (884, 163900), (935, 154960), (1040, 139315), (1100, 131716), (1105, 131120), (1144, 126650), (1192, 121550), (1300, 111452), (1360, 106535), (1430, 101320), (1490, 97240), (1496, 96850), (1639, 88400), (1700, 85228), (1768, 81950), (1870, 77480), (1937, 74800), (2200, 65858), (2210, 65560), (2288, 63325), (2384, 60775), (2431, 59600), (2533, 57200), (2600, 55726), (2860, 50660), (2980, 48620), (2992, 48425), (3278, 44200), (3400, 42614), (3536, 40975), (3575, 40528), (3725, 38896), (3740, 38740), (3874, 37400), (4400, 32929), (4420, 32780), (4675, 30992), (4862, 29800), (5066, 28600), (5200, 27863), (5525, 26224), (5720, 25330), (5960, 24310), (6556, 22100), (6800, 21307), (7150, 20264), (7450, 19448), (7480, 19370), (7748, 18700), (8195, 17680), (8840, 16390), (9350, 15496), (9685, 14960), (9724, 14900), (10132, 14300), (11050, 13112), (11440, 12665), (11920, 12155)]