80254855920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{291539}}^1$

素因数の和:291623

約数の個数: 160

約数和(自身を含む): 263757404160

約数和(自身を除く): 183502548240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1488, 1776, 1860, 2220, 2294, 2480, 2960, 3441, 3720, 4440, 4588, 5735, 6882, 7440, 8880, 9176, 11470, 13764, 17205, 18352, 22940, 27528, 34410, 45880, 55056, 68820, 91760, 137640, 275280, 291539, 583078, 874617, 1166156, 1457695, 1749234, 2332312, 2915390, 3498468, 4373085, 4664624, 5830780, 6996936, 8746170, 9037709, 10786943, 11661560, 13993872, 17492340, 18075418, 21573886, 23323120, 27113127, 32360829, 34984680, 36150836, 43147772, 45188545, 53934715, 54226254, 64721658, 69969360, 72301672, 86295544, 90377090, 107869430, 108452508, 129443316, 135565635, 144603344, 161804145, 172591088, 180754180, 215738860, 216905016, 258886632, 271131270, 323608290, 334395233, 361508360, 431477720, 433810032, 517773264, 542262540, 647216580, 668790466, 723016720, 862955440, 1003185699, 1084525080, 1294433160, 1337580932, 1671976165, 2006371398, 2169050160, 2588866320, 2675161864, 3343952330, 4012742796, 5015928495, 5350323728, 6687904660, 8025485592, 10031856990, 13375809320, 16050971184, 20063713980, 26751618640, 40127427960, 80254855920]

約数ペア:

[(1, 80254855920), (2, 40127427960), (3, 26751618640), (4, 20063713980), (5, 16050971184), (6, 13375809320), (8, 10031856990), (10, 8025485592), (12, 6687904660), (15, 5350323728), (16, 5015928495), (20, 4012742796), (24, 3343952330), (30, 2675161864), (31, 2588866320), (37, 2169050160), (40, 2006371398), (48, 1671976165), (60, 1337580932), (62, 1294433160), (74, 1084525080), (80, 1003185699), (93, 862955440), (111, 723016720), (120, 668790466), (124, 647216580), (148, 542262540), (155, 517773264), (185, 433810032), (186, 431477720), (222, 361508360), (240, 334395233), (248, 323608290), (296, 271131270), (310, 258886632), (370, 216905016), (372, 215738860), (444, 180754180), (465, 172591088), (496, 161804145), (555, 144603344), (592, 135565635), (620, 129443316), (740, 108452508), (744, 107869430), (888, 90377090), (930, 86295544), (1110, 72301672), (1147, 69969360), (1240, 64721658), (1480, 54226254), (1488, 53934715), (1776, 45188545), (1860, 43147772), (2220, 36150836), (2294, 34984680), (2480, 32360829), (2960, 27113127), (3441, 23323120), (3720, 21573886), (4440, 18075418), (4588, 17492340), (5735, 13993872), (6882, 11661560), (7440, 10786943), (8880, 9037709), (9176, 8746170), (11470, 6996936), (13764, 5830780), (17205, 4664624), (18352, 4373085), (22940, 3498468), (27528, 2915390), (34410, 2332312), (45880, 1749234), (55056, 1457695), (68820, 1166156), (91760, 874617), (137640, 583078), (275280, 291539)]