72225660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 234823680

約数和(自身を除く): 162598020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 31, 39, 52, 58, 60, 62, 65, 78, 87, 93, 103, 116, 124, 130, 145, 155, 156, 174, 186, 195, 206, 260, 290, 309, 310, 348, 372, 377, 390, 403, 412, 435, 465, 515, 580, 618, 620, 754, 780, 806, 870, 899, 930, 1030, 1131, 1209, 1236, 1339, 1508, 1545, 1612, 1740, 1798, 1860, 1885, 2015, 2060, 2262, 2418, 2678, 2697, 2987, 3090, 3193, 3596, 3770, 4017, 4030, 4495, 4524, 4836, 5356, 5394, 5655, 5974, 6045, 6180, 6386, 6695, 7540, 8034, 8060, 8961, 8990, 9579, 10788, 11310, 11687, 11948, 12090, 12772, 13390, 13485, 14935, 15965, 16068, 17922, 17980, 19158, 20085, 22620, 23374, 24180, 26780, 26970, 29870, 31930, 35061, 35844, 38316, 38831, 40170, 41509, 44805, 46748, 47895, 53940, 58435, 59740, 63860, 70122, 77662, 80340, 83018, 89610, 92597, 95790, 116493, 116870, 124527, 140244, 155324, 166036, 175305, 179220, 185194, 191580, 194155, 207545, 232986, 233740, 249054, 277791, 350610, 370388, 388310, 415090, 462985, 465972, 498108, 555582, 582465, 622635, 701220, 776620, 830180, 925970, 1111164, 1164930, 1203761, 1245270, 1388955, 1851940, 2329860, 2407522, 2490540, 2777910, 3611283, 4815044, 5555820, 6018805, 7222566, 12037610, 14445132, 18056415, 24075220, 36112830, 72225660]

約数ペア:

[(1, 72225660), (2, 36112830), (3, 24075220), (4, 18056415), (5, 14445132), (6, 12037610), (10, 7222566), (12, 6018805), (13, 5555820), (15, 4815044), (20, 3611283), (26, 2777910), (29, 2490540), (30, 2407522), (31, 2329860), (39, 1851940), (52, 1388955), (58, 1245270), (60, 1203761), (62, 1164930), (65, 1111164), (78, 925970), (87, 830180), (93, 776620), (103, 701220), (116, 622635), (124, 582465), (130, 555582), (145, 498108), (155, 465972), (156, 462985), (174, 415090), (186, 388310), (195, 370388), (206, 350610), (260, 277791), (290, 249054), (309, 233740), (310, 232986), (348, 207545), (372, 194155), (377, 191580), (390, 185194), (403, 179220), (412, 175305), (435, 166036), (465, 155324), (515, 140244), (580, 124527), (618, 116870), (620, 116493), (754, 95790), (780, 92597), (806, 89610), (870, 83018), (899, 80340), (930, 77662), (1030, 70122), (1131, 63860), (1209, 59740), (1236, 58435), (1339, 53940), (1508, 47895), (1545, 46748), (1612, 44805), (1740, 41509), (1798, 40170), (1860, 38831), (1885, 38316), (2015, 35844), (2060, 35061), (2262, 31930), (2418, 29870), (2678, 26970), (2697, 26780), (2987, 24180), (3090, 23374), (3193, 22620), (3596, 20085), (3770, 19158), (4017, 17980), (4030, 17922), (4495, 16068), (4524, 15965), (4836, 14935), (5356, 13485), (5394, 13390), (5655, 12772), (5974, 12090), (6045, 11948), (6180, 11687), (6386, 11310), (6695, 10788), (7540, 9579), (8034, 8990), (8060, 8961)]