1211741640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2197

約数の個数: 256

約数和(自身を含む): 4416768000

約数和(自身を除く): 3205026360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 85, 90, 93, 102, 108, 120, 124, 135, 136, 153, 155, 170, 180, 186, 204, 216, 248, 255, 270, 279, 306, 310, 340, 360, 372, 408, 459, 465, 510, 527, 540, 558, 612, 620, 680, 744, 765, 837, 918, 930, 1020, 1054, 1080, 1116, 1224, 1240, 1395, 1530, 1581, 1674, 1836, 1860, 2040, 2108, 2129, 2232, 2295, 2635, 2790, 3060, 3162, 3348, 3672, 3720, 4185, 4216, 4258, 4590, 4743, 5270, 5580, 6120, 6324, 6387, 6696, 7905, 8370, 8516, 9180, 9486, 10540, 10645, 11160, 12648, 12774, 14229, 15810, 16740, 17032, 18360, 18972, 19161, 21080, 21290, 23715, 25548, 28458, 31620, 31935, 33480, 36193, 37944, 38322, 42580, 47430, 51096, 56916, 57483, 63240, 63870, 65999, 71145, 72386, 76644, 85160, 94860, 95805, 108579, 113832, 114966, 127740, 131998, 142290, 144772, 153288, 180965, 189720, 191610, 197997, 217158, 229932, 255480, 263996, 284580, 287415, 289544, 325737, 329995, 361930, 383220, 395994, 434316, 459864, 527992, 542895, 569160, 574830, 593991, 651474, 659990, 723860, 766440, 791988, 868632, 977211, 989985, 1085790, 1121983, 1149660, 1187982, 1302948, 1319980, 1447720, 1583976, 1628685, 1781973, 1954422, 1979970, 2171580, 2243966, 2299320, 2375964, 2605896, 2639960, 2969955, 3257370, 3365949, 3563946, 3908844, 3959940, 4343160, 4487932, 4751928, 4886055, 5609915, 5939910, 6514740, 6731898, 7127892, 7817688, 7919880, 8909865, 8975864, 9772110, 10097847, 11219830, 11879820, 13029480, 13463796, 14255784, 16829745, 17819730, 19544220, 20195694, 22439660, 23759640, 26927592, 30293541, 33659490, 35639460, 39088440, 40391388, 44879320, 50489235, 60587082, 67318980, 71278920, 80782776, 100978470, 121174164, 134637960, 151467705, 201956940, 242348328, 302935410, 403913880, 605870820, 1211741640]

約数ペア:

[(1, 1211741640), (2, 605870820), (3, 403913880), (4, 302935410), (5, 242348328), (6, 201956940), (8, 151467705), (9, 134637960), (10, 121174164), (12, 100978470), (15, 80782776), (17, 71278920), (18, 67318980), (20, 60587082), (24, 50489235), (27, 44879320), (30, 40391388), (31, 39088440), (34, 35639460), (36, 33659490), (40, 30293541), (45, 26927592), (51, 23759640), (54, 22439660), (60, 20195694), (62, 19544220), (68, 17819730), (72, 16829745), (85, 14255784), (90, 13463796), (93, 13029480), (102, 11879820), (108, 11219830), (120, 10097847), (124, 9772110), (135, 8975864), (136, 8909865), (153, 7919880), (155, 7817688), (170, 7127892), (180, 6731898), (186, 6514740), (204, 5939910), (216, 5609915), (248, 4886055), (255, 4751928), (270, 4487932), (279, 4343160), (306, 3959940), (310, 3908844), (340, 3563946), (360, 3365949), (372, 3257370), (408, 2969955), (459, 2639960), (465, 2605896), (510, 2375964), (527, 2299320), (540, 2243966), (558, 2171580), (612, 1979970), (620, 1954422), (680, 1781973), (744, 1628685), (765, 1583976), (837, 1447720), (918, 1319980), (930, 1302948), (1020, 1187982), (1054, 1149660), (1080, 1121983), (1116, 1085790), (1224, 989985), (1240, 977211), (1395, 868632), (1530, 791988), (1581, 766440), (1674, 723860), (1836, 659990), (1860, 651474), (2040, 593991), (2108, 574830), (2129, 569160), (2232, 542895), (2295, 527992), (2635, 459864), (2790, 434316), (3060, 395994), (3162, 383220), (3348, 361930), (3672, 329995), (3720, 325737), (4185, 289544), (4216, 287415), (4258, 284580), (4590, 263996), (4743, 255480), (5270, 229932), (5580, 217158), (6120, 197997), (6324, 191610), (6387, 189720), (6696, 180965), (7905, 153288), (8370, 144772), (8516, 142290), (9180, 131998), (9486, 127740), (10540, 114966), (10645, 113832), (11160, 108579), (12648, 95805), (12774, 94860), (14229, 85160), (15810, 76644), (16740, 72386), (17032, 71145), (18360, 65999), (18972, 63870), (19161, 63240), (21080, 57483), (21290, 56916), (23715, 51096), (25548, 47430), (28458, 42580), (31620, 38322), (31935, 37944), (33480, 36193)]