1858980.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 144789120

約数和(自身を除く): 100431300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 37, 39, 52, 53, 58, 60, 65, 74, 78, 87, 106, 111, 116, 130, 145, 148, 156, 159, 174, 185, 195, 212, 222, 260, 265, 290, 318, 348, 370, 377, 390, 435, 444, 481, 530, 555, 580, 636, 689, 740, 754, 780, 795, 870, 962, 1060, 1073, 1110, 1131, 1378, 1443, 1508, 1537, 1590, 1740, 1885, 1924, 1961, 2067, 2146, 2220, 2262, 2405, 2756, 2886, 3074, 3180, 3219, 3445, 3770, 3922, 4134, 4292, 4524, 4611, 4810, 5365, 5655, 5772, 5883, 6148, 6438, 6890, 7215, 7540, 7685, 7844, 8268, 9222, 9620, 9805, 10335, 10730, 11310, 11766, 12876, 13780, 13949, 14430, 15370, 16095, 18444, 19610, 19981, 20670, 21460, 22620, 23055, 23532, 25493, 27898, 28860, 29415, 30740, 32190, 39220, 39962, 41340, 41847, 46110, 50986, 55796, 56869, 58830, 59943, 64380, 69745, 76479, 79924, 83694, 92220, 99905, 101972, 113738, 117660, 119886, 127465, 139490, 152958, 167388, 170607, 199810, 209235, 227476, 239772, 254930, 278980, 284345, 299715, 305916, 341214, 382395, 399620, 418470, 509860, 568690, 599430, 682428, 739297, 764790, 836940, 853035, 1137380, 1198860, 1478594, 1529580, 1706070, 2217891, 2957188, 3412140, 3696485, 4435782, 7392970, 8871564, 11089455, 14785940, 22178910, 44357820]

約数ペア:

[(1, 44357820), (2, 22178910), (3, 14785940), (4, 11089455), (5, 8871564), (6, 7392970), (10, 4435782), (12, 3696485), (13, 3412140), (15, 2957188), (20, 2217891), (26, 1706070), (29, 1529580), (30, 1478594), (37, 1198860), (39, 1137380), (52, 853035), (53, 836940), (58, 764790), (60, 739297), (65, 682428), (74, 599430), (78, 568690), (87, 509860), (106, 418470), (111, 399620), (116, 382395), (130, 341214), (145, 305916), (148, 299715), (156, 284345), (159, 278980), (174, 254930), (185, 239772), (195, 227476), (212, 209235), (222, 199810), (260, 170607), (265, 167388), (290, 152958), (318, 139490), (348, 127465), (370, 119886), (377, 117660), (390, 113738), (435, 101972), (444, 99905), (481, 92220), (530, 83694), (555, 79924), (580, 76479), (636, 69745), (689, 64380), (740, 59943), (754, 58830), (780, 56869), (795, 55796), (870, 50986), (962, 46110), (1060, 41847), (1073, 41340), (1110, 39962), (1131, 39220), (1378, 32190), (1443, 30740), (1508, 29415), (1537, 28860), (1590, 27898), (1740, 25493), (1885, 23532), (1924, 23055), (1961, 22620), (2067, 21460), (2146, 20670), (2220, 19981), (2262, 19610), (2405, 18444), (2756, 16095), (2886, 15370), (3074, 14430), (3180, 13949), (3219, 13780), (3445, 12876), (3770, 11766), (3922, 11310), (4134, 10730), (4292, 10335), (4524, 9805), (4611, 9620), (4810, 9222), (5365, 8268), (5655, 7844), (5772, 7685), (5883, 7540), (6148, 7215), (6438, 6890)]