2912784160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2187

約数の個数: 192

約数和(自身を含む): 8220973824

約数和(自身を除く): 5308189664

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 61, 65, 80, 88, 104, 110, 122, 130, 143, 160, 176, 208, 220, 244, 260, 286, 305, 352, 416, 440, 488, 520, 572, 610, 671, 715, 793, 880, 976, 1040, 1144, 1220, 1342, 1430, 1586, 1760, 1952, 2080, 2087, 2288, 2440, 2684, 2860, 3172, 3355, 3965, 4174, 4576, 4880, 5368, 5720, 6344, 6710, 7930, 8348, 8723, 9760, 10435, 10736, 11440, 12688, 13420, 15860, 16696, 17446, 20870, 21472, 22880, 22957, 25376, 26840, 27131, 31720, 33392, 34892, 41740, 43615, 45914, 53680, 54262, 63440, 66784, 69784, 83480, 87230, 91828, 107360, 108524, 114785, 126880, 127307, 135655, 139568, 166960, 174460, 183656, 217048, 229570, 254614, 271310, 279136, 298441, 333920, 348920, 367312, 434096, 459140, 509228, 542620, 596882, 636535, 697840, 734624, 868192, 918280, 1018456, 1085240, 1193764, 1273070, 1395680, 1400377, 1492205, 1654991, 1836560, 2036912, 2170480, 2387528, 2546140, 2800754, 2984410, 3309982, 3673120, 4073824, 4340960, 4775056, 5092280, 5601508, 5968820, 6619964, 7001885, 8274955, 9550112, 10184560, 11203016, 11937640, 13239928, 14003770, 16549910, 18204901, 20369120, 22406032, 23875280, 26479856, 28007540, 33099820, 36409802, 44812064, 47750560, 52959712, 56015080, 66199640, 72819604, 91024505, 112030160, 132399280, 145639208, 182049010, 224060320, 264798560, 291278416, 364098020, 582556832, 728196040, 1456392080, 2912784160]

約数ペア:

[(1, 2912784160), (2, 1456392080), (4, 728196040), (5, 582556832), (8, 364098020), (10, 291278416), (11, 264798560), (13, 224060320), (16, 182049010), (20, 145639208), (22, 132399280), (26, 112030160), (32, 91024505), (40, 72819604), (44, 66199640), (52, 56015080), (55, 52959712), (61, 47750560), (65, 44812064), (80, 36409802), (88, 33099820), (104, 28007540), (110, 26479856), (122, 23875280), (130, 22406032), (143, 20369120), (160, 18204901), (176, 16549910), (208, 14003770), (220, 13239928), (244, 11937640), (260, 11203016), (286, 10184560), (305, 9550112), (352, 8274955), (416, 7001885), (440, 6619964), (488, 5968820), (520, 5601508), (572, 5092280), (610, 4775056), (671, 4340960), (715, 4073824), (793, 3673120), (880, 3309982), (976, 2984410), (1040, 2800754), (1144, 2546140), (1220, 2387528), (1342, 2170480), (1430, 2036912), (1586, 1836560), (1760, 1654991), (1952, 1492205), (2080, 1400377), (2087, 1395680), (2288, 1273070), (2440, 1193764), (2684, 1085240), (2860, 1018456), (3172, 918280), (3355, 868192), (3965, 734624), (4174, 697840), (4576, 636535), (4880, 596882), (5368, 542620), (5720, 509228), (6344, 459140), (6710, 434096), (7930, 367312), (8348, 348920), (8723, 333920), (9760, 298441), (10435, 279136), (10736, 271310), (11440, 254614), (12688, 229570), (13420, 217048), (15860, 183656), (16696, 174460), (17446, 166960), (20870, 139568), (21472, 135655), (22880, 127307), (22957, 126880), (25376, 114785), (26840, 108524), (27131, 107360), (31720, 91828), (33392, 87230), (34892, 83480), (41740, 69784), (43615, 66784), (45914, 63440), (53680, 54262)]