1931453940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:986

約数の個数: 192

約数和(自身を含む): 6090739200

約数和(自身を除く): 4159285260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 103, 116, 130, 145, 156, 174, 195, 206, 260, 290, 309, 348, 377, 390, 412, 435, 515, 580, 618, 754, 780, 829, 870, 1030, 1131, 1236, 1339, 1508, 1545, 1658, 1740, 1885, 2060, 2262, 2487, 2678, 2987, 3090, 3316, 3770, 4017, 4145, 4524, 4974, 5356, 5655, 5974, 6180, 6695, 7540, 8034, 8290, 8961, 9948, 10777, 11310, 11948, 12435, 13390, 14935, 16068, 16580, 17922, 20085, 21554, 22620, 24041, 24870, 26780, 29870, 32331, 35844, 38831, 40170, 43108, 44805, 48082, 49740, 53885, 59740, 64662, 72123, 77662, 80340, 85387, 89610, 96164, 107770, 116493, 120205, 129324, 144246, 155324, 161655, 170774, 179220, 194155, 215540, 232986, 240410, 256161, 288492, 312533, 323310, 341548, 360615, 388310, 426935, 465972, 480820, 512322, 582465, 625066, 646620, 721230, 776620, 853870, 937599, 1024644, 1110031, 1164930, 1250132, 1280805, 1442460, 1562665, 1707740, 1875198, 2220062, 2329860, 2476223, 2561610, 3125330, 3330093, 3750396, 4440124, 4687995, 4952446, 5123220, 5550155, 6250660, 6660186, 7428669, 9375990, 9904892, 11100310, 12381115, 13320372, 14857338, 16650465, 18751980, 22200620, 24762230, 29714676, 32190899, 33300930, 37143345, 49524460, 64381798, 66601860, 74286690, 96572697, 128763596, 148573380, 160954495, 193145394, 321908990, 386290788, 482863485, 643817980, 965726970, 1931453940]

約数ペア:

[(1, 1931453940), (2, 965726970), (3, 643817980), (4, 482863485), (5, 386290788), (6, 321908990), (10, 193145394), (12, 160954495), (13, 148573380), (15, 128763596), (20, 96572697), (26, 74286690), (29, 66601860), (30, 64381798), (39, 49524460), (52, 37143345), (58, 33300930), (60, 32190899), (65, 29714676), (78, 24762230), (87, 22200620), (103, 18751980), (116, 16650465), (130, 14857338), (145, 13320372), (156, 12381115), (174, 11100310), (195, 9904892), (206, 9375990), (260, 7428669), (290, 6660186), (309, 6250660), (348, 5550155), (377, 5123220), (390, 4952446), (412, 4687995), (435, 4440124), (515, 3750396), (580, 3330093), (618, 3125330), (754, 2561610), (780, 2476223), (829, 2329860), (870, 2220062), (1030, 1875198), (1131, 1707740), (1236, 1562665), (1339, 1442460), (1508, 1280805), (1545, 1250132), (1658, 1164930), (1740, 1110031), (1885, 1024644), (2060, 937599), (2262, 853870), (2487, 776620), (2678, 721230), (2987, 646620), (3090, 625066), (3316, 582465), (3770, 512322), (4017, 480820), (4145, 465972), (4524, 426935), (4974, 388310), (5356, 360615), (5655, 341548), (5974, 323310), (6180, 312533), (6695, 288492), (7540, 256161), (8034, 240410), (8290, 232986), (8961, 215540), (9948, 194155), (10777, 179220), (11310, 170774), (11948, 161655), (12435, 155324), (13390, 144246), (14935, 129324), (16068, 120205), (16580, 116493), (17922, 107770), (20085, 96164), (21554, 89610), (22620, 85387), (24041, 80340), (24870, 77662), (26780, 72123), (29870, 64662), (32331, 59740), (35844, 53885), (38831, 49740), (40170, 48082), (43108, 44805)]