31355809320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{69661}}^1$

素因数の和:69728

約数の個数: 192

約数和(自身を含む): 106733329920

約数和(自身を除く): 75377520600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 605, 620, 660, 682, 726, 744, 930, 968, 1023, 1210, 1240, 1320, 1364, 1452, 1705, 1815, 1860, 2046, 2420, 2728, 2904, 3410, 3630, 3720, 3751, 4092, 4840, 5115, 6820, 7260, 7502, 8184, 10230, 11253, 13640, 14520, 15004, 18755, 20460, 22506, 30008, 37510, 40920, 45012, 56265, 69661, 75020, 90024, 112530, 139322, 150040, 208983, 225060, 278644, 348305, 417966, 450120, 557288, 696610, 766271, 835932, 1044915, 1393220, 1532542, 1671864, 2089830, 2159491, 2298813, 2786440, 3065084, 3831355, 4179660, 4318982, 4597626, 6130168, 6478473, 7662710, 8359320, 8428981, 8637964, 9195252, 10797455, 11494065, 12956946, 15325420, 16857962, 17275928, 18390504, 21594910, 22988130, 23754401, 25286943, 25913892, 30650840, 32392365, 33715924, 42144905, 43189820, 45976260, 47508802, 50573886, 51827784, 64784730, 67431848, 71263203, 84289810, 86379640, 91952520, 95017604, 101147772, 118772005, 126434715, 129569460, 142526406, 168579620, 190035208, 202295544, 237544010, 252869430, 259138920, 261298411, 285052812, 337159240, 356316015, 475088020, 505738860, 522596822, 570105624, 712632030, 783895233, 950176040, 1011477720, 1045193644, 1306492055, 1425264060, 1567790466, 2090387288, 2612984110, 2850528120, 3135580932, 3919476165, 5225968220, 6271161864, 7838952330, 10451936440, 15677904660, 31355809320]

約数ペア:

[(1, 31355809320), (2, 15677904660), (3, 10451936440), (4, 7838952330), (5, 6271161864), (6, 5225968220), (8, 3919476165), (10, 3135580932), (11, 2850528120), (12, 2612984110), (15, 2090387288), (20, 1567790466), (22, 1425264060), (24, 1306492055), (30, 1045193644), (31, 1011477720), (33, 950176040), (40, 783895233), (44, 712632030), (55, 570105624), (60, 522596822), (62, 505738860), (66, 475088020), (88, 356316015), (93, 337159240), (110, 285052812), (120, 261298411), (121, 259138920), (124, 252869430), (132, 237544010), (155, 202295544), (165, 190035208), (186, 168579620), (220, 142526406), (242, 129569460), (248, 126434715), (264, 118772005), (310, 101147772), (330, 95017604), (341, 91952520), (363, 86379640), (372, 84289810), (440, 71263203), (465, 67431848), (484, 64784730), (605, 51827784), (620, 50573886), (660, 47508802), (682, 45976260), (726, 43189820), (744, 42144905), (930, 33715924), (968, 32392365), (1023, 30650840), (1210, 25913892), (1240, 25286943), (1320, 23754401), (1364, 22988130), (1452, 21594910), (1705, 18390504), (1815, 17275928), (1860, 16857962), (2046, 15325420), (2420, 12956946), (2728, 11494065), (2904, 10797455), (3410, 9195252), (3630, 8637964), (3720, 8428981), (3751, 8359320), (4092, 7662710), (4840, 6478473), (5115, 6130168), (6820, 4597626), (7260, 4318982), (7502, 4179660), (8184, 3831355), (10230, 3065084), (11253, 2786440), (13640, 2298813), (14520, 2159491), (15004, 2089830), (18755, 1671864), (20460, 1532542), (22506, 1393220), (30008, 1044915), (37510, 835932), (40920, 766271), (45012, 696610), (56265, 557288), (69661, 450120), (75020, 417966), (90024, 348305), (112530, 278644), (139322, 225060), (150040, 208983)]