240589020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 850348800

約数和(自身を除く): 609759780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 59, 60, 70, 73, 76, 84, 95, 98, 105, 114, 118, 133, 140, 146, 147, 177, 190, 196, 210, 219, 228, 236, 245, 266, 285, 292, 294, 295, 354, 365, 380, 399, 413, 420, 438, 490, 511, 532, 570, 588, 590, 665, 708, 730, 735, 798, 826, 876, 885, 931, 980, 1022, 1095, 1121, 1140, 1180, 1239, 1330, 1387, 1460, 1470, 1533, 1596, 1652, 1770, 1862, 1995, 2044, 2065, 2190, 2242, 2478, 2555, 2660, 2774, 2793, 2891, 2940, 3066, 3363, 3540, 3577, 3724, 3990, 4130, 4161, 4307, 4380, 4484, 4655, 4956, 5110, 5548, 5586, 5605, 5782, 6132, 6195, 6726, 6935, 7154, 7665, 7847, 7980, 8260, 8322, 8614, 8673, 9310, 9709, 10220, 10731, 11172, 11210, 11564, 12390, 12921, 13452, 13870, 13965, 14308, 14455, 15330, 15694, 16644, 16815, 17228, 17346, 17885, 18620, 19418, 20805, 21462, 21535, 22420, 23541, 24780, 25842, 27740, 27930, 28910, 29127, 30149, 30660, 31388, 33630, 34692, 35770, 38836, 39235, 41610, 42924, 43070, 43365, 47082, 48545, 51684, 53655, 54929, 55860, 57820, 58254, 60298, 64605, 67260, 67963, 71540, 78470, 81833, 83220, 86140, 86730, 90447, 94164, 97090, 107310, 109858, 116508, 117705, 120596, 129210, 135926, 145635, 150745, 156940, 163666, 164787, 173460, 180894, 194180, 203889, 211043, 214620, 219716, 235410, 245499, 258420, 271852, 274645, 291270, 301490, 327332, 329574, 339815, 361788, 407778, 409165, 422086, 452235, 470820, 490998, 549290, 572831, 582540, 602980, 633129, 659148, 679630, 815556, 818330, 823935, 844172, 904470, 981996, 1019445, 1055215, 1098580, 1145662, 1227495, 1266258, 1359260, 1636660, 1647870, 1718493, 1808940, 2038890, 2110430, 2291324, 2454990, 2532516, 2864155, 3165645, 3295740, 3436986, 4009817, 4077780, 4220860, 4909980, 5728310, 6331290, 6873972, 8019634, 8592465, 11456620, 12029451, 12662580, 16039268, 17184930, 20049085, 24058902, 34369860, 40098170, 48117804, 60147255, 80196340, 120294510, 240589020]

約数ペア:

[(1, 240589020), (2, 120294510), (3, 80196340), (4, 60147255), (5, 48117804), (6, 40098170), (7, 34369860), (10, 24058902), (12, 20049085), (14, 17184930), (15, 16039268), (19, 12662580), (20, 12029451), (21, 11456620), (28, 8592465), (30, 8019634), (35, 6873972), (38, 6331290), (42, 5728310), (49, 4909980), (57, 4220860), (59, 4077780), (60, 4009817), (70, 3436986), (73, 3295740), (76, 3165645), (84, 2864155), (95, 2532516), (98, 2454990), (105, 2291324), (114, 2110430), (118, 2038890), (133, 1808940), (140, 1718493), (146, 1647870), (147, 1636660), (177, 1359260), (190, 1266258), (196, 1227495), (210, 1145662), (219, 1098580), (228, 1055215), (236, 1019445), (245, 981996), (266, 904470), (285, 844172), (292, 823935), (294, 818330), (295, 815556), (354, 679630), (365, 659148), (380, 633129), (399, 602980), (413, 582540), (420, 572831), (438, 549290), (490, 490998), (511, 470820), (532, 452235), (570, 422086), (588, 409165), (590, 407778), (665, 361788), (708, 339815), (730, 329574), (735, 327332), (798, 301490), (826, 291270), (876, 274645), (885, 271852), (931, 258420), (980, 245499), (1022, 235410), (1095, 219716), (1121, 214620), (1140, 211043), (1180, 203889), (1239, 194180), (1330, 180894), (1387, 173460), (1460, 164787), (1470, 163666), (1533, 156940), (1596, 150745), (1652, 145635), (1770, 135926), (1862, 129210), (1995, 120596), (2044, 117705), (2065, 116508), (2190, 109858), (2242, 107310), (2478, 97090), (2555, 94164), (2660, 90447), (2774, 86730), (2793, 86140), (2891, 83220), (2940, 81833), (3066, 78470), (3363, 71540), (3540, 67963), (3577, 67260), (3724, 64605), (3990, 60298), (4130, 58254), (4161, 57820), (4307, 55860), (4380, 54929), (4484, 53655), (4655, 51684), (4956, 48545), (5110, 47082), (5548, 43365), (5586, 43070), (5605, 42924), (5782, 41610), (6132, 39235), (6195, 38836), (6726, 35770), (6935, 34692), (7154, 33630), (7665, 31388), (7847, 30660), (7980, 30149), (8260, 29127), (8322, 28910), (8614, 27930), (8673, 27740), (9310, 25842), (9709, 24780), (10220, 23541), (10731, 22420), (11172, 21535), (11210, 21462), (11564, 20805), (12390, 19418), (12921, 18620), (13452, 17885), (13870, 17346), (13965, 17228), (14308, 16815), (14455, 16644), (15330, 15694)]