271926480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1266

約数の個数: 240

約数和(自身を含む): 1033058880

約数和(自身を除く): 761132400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1217, 1330, 1470, 1520, 1596, 1680, 1862, 1960, 1995, 2128, 2280, 2352, 2434, 2660, 2793, 2940, 3192, 3651, 3724, 3920, 3990, 4560, 4655, 4868, 5320, 5586, 5880, 6085, 6384, 7302, 7448, 7980, 8519, 9310, 9736, 10640, 11172, 11760, 12170, 13965, 14604, 14896, 15960, 17038, 18255, 18620, 19472, 22344, 23123, 24340, 25557, 27930, 29208, 31920, 34076, 36510, 37240, 42595, 44688, 46246, 48680, 51114, 55860, 58416, 59633, 68152, 69369, 73020, 74480, 85190, 92492, 97360, 102228, 111720, 115615, 119266, 127785, 136304, 138738, 146040, 161861, 170380, 178899, 184984, 204456, 223440, 231230, 238532, 255570, 277476, 292080, 298165, 323722, 340760, 346845, 357798, 369968, 408912, 462460, 477064, 485583, 511140, 554952, 596330, 647444, 681520, 693690, 715596, 809305, 894495, 924920, 954128, 971166, 1022280, 1109904, 1133027, 1192660, 1294888, 1387380, 1431192, 1618610, 1788990, 1849840, 1942332, 2044560, 2266054, 2385320, 2427915, 2589776, 2774760, 2862384, 3237220, 3399081, 3577980, 3884664, 4532108, 4770640, 4855830, 5549520, 5665135, 6474440, 6798162, 7155960, 7769328, 9064216, 9711660, 11330270, 12948880, 13596324, 14311920, 16995405, 18128432, 19423320, 22660540, 27192648, 33990810, 38846640, 45321080, 54385296, 67981620, 90642160, 135963240, 271926480]

約数ペア:

[(1, 271926480), (2, 135963240), (3, 90642160), (4, 67981620), (5, 54385296), (6, 45321080), (7, 38846640), (8, 33990810), (10, 27192648), (12, 22660540), (14, 19423320), (15, 18128432), (16, 16995405), (19, 14311920), (20, 13596324), (21, 12948880), (24, 11330270), (28, 9711660), (30, 9064216), (35, 7769328), (38, 7155960), (40, 6798162), (42, 6474440), (48, 5665135), (49, 5549520), (56, 4855830), (57, 4770640), (60, 4532108), (70, 3884664), (76, 3577980), (80, 3399081), (84, 3237220), (95, 2862384), (98, 2774760), (105, 2589776), (112, 2427915), (114, 2385320), (120, 2266054), (133, 2044560), (140, 1942332), (147, 1849840), (152, 1788990), (168, 1618610), (190, 1431192), (196, 1387380), (210, 1294888), (228, 1192660), (240, 1133027), (245, 1109904), (266, 1022280), (280, 971166), (285, 954128), (294, 924920), (304, 894495), (336, 809305), (380, 715596), (392, 693690), (399, 681520), (420, 647444), (456, 596330), (490, 554952), (532, 511140), (560, 485583), (570, 477064), (588, 462460), (665, 408912), (735, 369968), (760, 357798), (784, 346845), (798, 340760), (840, 323722), (912, 298165), (931, 292080), (980, 277476), (1064, 255570), (1140, 238532), (1176, 231230), (1217, 223440), (1330, 204456), (1470, 184984), (1520, 178899), (1596, 170380), (1680, 161861), (1862, 146040), (1960, 138738), (1995, 136304), (2128, 127785), (2280, 119266), (2352, 115615), (2434, 111720), (2660, 102228), (2793, 97360), (2940, 92492), (3192, 85190), (3651, 74480), (3724, 73020), (3920, 69369), (3990, 68152), (4560, 59633), (4655, 58416), (4868, 55860), (5320, 51114), (5586, 48680), (5880, 46246), (6085, 44688), (6384, 42595), (7302, 37240), (7448, 36510), (7980, 34076), (8519, 31920), (9310, 29208), (9736, 27930), (10640, 25557), (11172, 24340), (11760, 23123), (12170, 22344), (13965, 19472), (14604, 18620), (14896, 18255), (15960, 17038)]