419396880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1926

約数の個数: 240

約数和(自身を含む): 1592844480

約数和(自身を除く): 1173447600

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, 1330, 1470, 1520, 1596, 1680, 1862, 1877, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 3192, 3724, 3754, 3920, 3990, 4560, 4655, 5320, 5586, 5631, 5880, 6384, 7448, 7508, 7980, 9310, 9385, 10640, 11172, 11262, 11760, 13139, 13965, 14896, 15016, 15960, 18620, 18770, 22344, 22524, 26278, 27930, 28155, 30032, 31920, 35663, 37240, 37540, 39417, 44688, 45048, 52556, 55860, 56310, 65695, 71326, 74480, 75080, 78834, 90096, 91973, 105112, 106989, 111720, 112620, 131390, 142652, 150160, 157668, 178315, 183946, 197085, 210224, 213978, 223440, 225240, 249641, 262780, 275919, 285304, 315336, 356630, 367892, 394170, 427956, 450480, 459865, 499282, 525560, 534945, 551838, 570608, 630672, 713260, 735784, 748923, 788340, 855912, 919730, 998564, 1051120, 1069890, 1103676, 1248205, 1379595, 1426520, 1471568, 1497846, 1576680, 1711824, 1747487, 1839460, 1997128, 2139780, 2207352, 2496410, 2759190, 2853040, 2995692, 3153360, 3494974, 3678920, 3744615, 3994256, 4279560, 4414704, 4992820, 5242461, 5518380, 5991384, 6989948, 7357840, 7489230, 8559120, 8737435, 9985640, 10484922, 11036760, 11982768, 13979896, 14978460, 17474870, 19971280, 20969844, 22073520, 26212305, 27959792, 29956920, 34949740, 41939688, 52424610, 59913840, 69899480, 83879376, 104849220, 139798960, 209698440, 419396880]

約数ペア:

[(1, 419396880), (2, 209698440), (3, 139798960), (4, 104849220), (5, 83879376), (6, 69899480), (7, 59913840), (8, 52424610), (10, 41939688), (12, 34949740), (14, 29956920), (15, 27959792), (16, 26212305), (19, 22073520), (20, 20969844), (21, 19971280), (24, 17474870), (28, 14978460), (30, 13979896), (35, 11982768), (38, 11036760), (40, 10484922), (42, 9985640), (48, 8737435), (49, 8559120), (56, 7489230), (57, 7357840), (60, 6989948), (70, 5991384), (76, 5518380), (80, 5242461), (84, 4992820), (95, 4414704), (98, 4279560), (105, 3994256), (112, 3744615), (114, 3678920), (120, 3494974), (133, 3153360), (140, 2995692), (147, 2853040), (152, 2759190), (168, 2496410), (190, 2207352), (196, 2139780), (210, 1997128), (228, 1839460), (240, 1747487), (245, 1711824), (266, 1576680), (280, 1497846), (285, 1471568), (294, 1426520), (304, 1379595), (336, 1248205), (380, 1103676), (392, 1069890), (399, 1051120), (420, 998564), (456, 919730), (490, 855912), (532, 788340), (560, 748923), (570, 735784), (588, 713260), (665, 630672), (735, 570608), (760, 551838), (784, 534945), (798, 525560), (840, 499282), (912, 459865), (931, 450480), (980, 427956), (1064, 394170), (1140, 367892), (1176, 356630), (1330, 315336), (1470, 285304), (1520, 275919), (1596, 262780), (1680, 249641), (1862, 225240), (1877, 223440), (1960, 213978), (1995, 210224), (2128, 197085), (2280, 183946), (2352, 178315), (2660, 157668), (2793, 150160), (2940, 142652), (3192, 131390), (3724, 112620), (3754, 111720), (3920, 106989), (3990, 105112), (4560, 91973), (4655, 90096), (5320, 78834), (5586, 75080), (5631, 74480), (5880, 71326), (6384, 65695), (7448, 56310), (7508, 55860), (7980, 52556), (9310, 45048), (9385, 44688), (10640, 39417), (11172, 37540), (11262, 37240), (11760, 35663), (13139, 31920), (13965, 30032), (14896, 28155), (15016, 27930), (15960, 26278), (18620, 22524), (18770, 22344)]