1796201820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:702

約数の個数: 288

約数和(自身を含む): 6499584000

約数和(自身を除く): 4703382180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 49, 60, 63, 70, 84, 90, 94, 98, 105, 126, 140, 141, 147, 180, 188, 196, 210, 235, 245, 252, 282, 294, 315, 329, 343, 420, 423, 441, 470, 490, 564, 588, 619, 630, 658, 686, 705, 735, 846, 882, 940, 980, 987, 1029, 1238, 1260, 1316, 1372, 1410, 1470, 1645, 1692, 1715, 1764, 1857, 1974, 2058, 2115, 2205, 2303, 2476, 2820, 2940, 2961, 3087, 3095, 3290, 3430, 3714, 3948, 4116, 4230, 4333, 4410, 4606, 4935, 5145, 5571, 5922, 6174, 6190, 6580, 6860, 6909, 7428, 8460, 8666, 8820, 9212, 9285, 9870, 10290, 11142, 11515, 11844, 12348, 12380, 12999, 13818, 14805, 15435, 16121, 17332, 18570, 19740, 20580, 20727, 21665, 22284, 23030, 25998, 27636, 27855, 29093, 29610, 30331, 30870, 32242, 34545, 37140, 38997, 41454, 43330, 46060, 48363, 51996, 55710, 58186, 59220, 60662, 61740, 64484, 64995, 69090, 77994, 80605, 82908, 86660, 87279, 90993, 96726, 103635, 111420, 116372, 121324, 129990, 138180, 145089, 145465, 151655, 155988, 161210, 174558, 181986, 193452, 194985, 203651, 207270, 212317, 241815, 259980, 261837, 272979, 290178, 290930, 303310, 322420, 349116, 363972, 389970, 407302, 414540, 424634, 436395, 454965, 483630, 523674, 545958, 580356, 581860, 606620, 610953, 636951, 725445, 779940, 814604, 849268, 872790, 909930, 967260, 1018255, 1047348, 1061585, 1091916, 1221906, 1273902, 1309185, 1364895, 1425557, 1450890, 1745580, 1819860, 1832859, 1910853, 2036510, 2123170, 2443812, 2547804, 2618370, 2729790, 2851114, 2901780, 3054765, 3184755, 3665718, 3821706, 4073020, 4246340, 4276671, 5236740, 5459580, 5702228, 6109530, 6369510, 7127785, 7331436, 7643412, 8553342, 9164295, 9554265, 9978899, 12219060, 12739020, 12830013, 14255570, 17106684, 18328590, 19108530, 19957798, 21383355, 25660026, 28511140, 29936697, 36657180, 38217060, 39915596, 42766710, 49894495, 51320052, 59873394, 64150065, 85533420, 89810091, 99788990, 119746788, 128300130, 149683485, 179620182, 199577980, 256600260, 299366970, 359240364, 449050455, 598733940, 898100910, 1796201820]

約数ペア:

[(1, 1796201820), (2, 898100910), (3, 598733940), (4, 449050455), (5, 359240364), (6, 299366970), (7, 256600260), (9, 199577980), (10, 179620182), (12, 149683485), (14, 128300130), (15, 119746788), (18, 99788990), (20, 89810091), (21, 85533420), (28, 64150065), (30, 59873394), (35, 51320052), (36, 49894495), (42, 42766710), (45, 39915596), (47, 38217060), (49, 36657180), (60, 29936697), (63, 28511140), (70, 25660026), (84, 21383355), (90, 19957798), (94, 19108530), (98, 18328590), (105, 17106684), (126, 14255570), (140, 12830013), (141, 12739020), (147, 12219060), (180, 9978899), (188, 9554265), (196, 9164295), (210, 8553342), (235, 7643412), (245, 7331436), (252, 7127785), (282, 6369510), (294, 6109530), (315, 5702228), (329, 5459580), (343, 5236740), (420, 4276671), (423, 4246340), (441, 4073020), (470, 3821706), (490, 3665718), (564, 3184755), (588, 3054765), (619, 2901780), (630, 2851114), (658, 2729790), (686, 2618370), (705, 2547804), (735, 2443812), (846, 2123170), (882, 2036510), (940, 1910853), (980, 1832859), (987, 1819860), (1029, 1745580), (1238, 1450890), (1260, 1425557), (1316, 1364895), (1372, 1309185), (1410, 1273902), (1470, 1221906), (1645, 1091916), (1692, 1061585), (1715, 1047348), (1764, 1018255), (1857, 967260), (1974, 909930), (2058, 872790), (2115, 849268), (2205, 814604), (2303, 779940), (2476, 725445), (2820, 636951), (2940, 610953), (2961, 606620), (3087, 581860), (3095, 580356), (3290, 545958), (3430, 523674), (3714, 483630), (3948, 454965), (4116, 436395), (4230, 424634), (4333, 414540), (4410, 407302), (4606, 389970), (4935, 363972), (5145, 349116), (5571, 322420), (5922, 303310), (6174, 290930), (6190, 290178), (6580, 272979), (6860, 261837), (6909, 259980), (7428, 241815), (8460, 212317), (8666, 207270), (8820, 203651), (9212, 194985), (9285, 193452), (9870, 181986), (10290, 174558), (11142, 161210), (11515, 155988), (11844, 151655), (12348, 145465), (12380, 145089), (12999, 138180), (13818, 129990), (14805, 121324), (15435, 116372), (16121, 111420), (17332, 103635), (18570, 96726), (19740, 90993), (20580, 87279), (20727, 86660), (21665, 82908), (22284, 80605), (23030, 77994), (25998, 69090), (27636, 64995), (27855, 64484), (29093, 61740), (29610, 60662), (30331, 59220), (30870, 58186), (32242, 55710), (34545, 51996), (37140, 48363), (38997, 46060), (41454, 43330)]