1884658640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:170

約数の個数: 320

約数和(自身を含む): 5211095040

約数和(自身を除く): 3326436400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 37, 38, 40, 46, 47, 62, 74, 76, 80, 92, 94, 95, 115, 124, 148, 152, 155, 184, 185, 188, 190, 230, 235, 248, 296, 304, 310, 368, 370, 376, 380, 437, 460, 470, 496, 589, 592, 620, 703, 713, 740, 752, 760, 851, 874, 893, 920, 940, 1081, 1147, 1178, 1240, 1406, 1426, 1457, 1480, 1520, 1702, 1739, 1748, 1786, 1840, 1880, 2162, 2185, 2294, 2356, 2480, 2812, 2852, 2914, 2945, 2960, 3404, 3478, 3496, 3515, 3565, 3572, 3760, 4255, 4324, 4370, 4465, 4588, 4712, 5405, 5624, 5704, 5735, 5828, 5890, 6808, 6956, 6992, 7030, 7130, 7144, 7285, 8510, 8648, 8695, 8740, 8930, 9176, 9424, 10810, 11248, 11408, 11470, 11656, 11780, 13547, 13616, 13912, 14060, 14260, 14288, 14570, 16169, 17020, 17296, 17390, 17480, 17860, 18352, 20539, 21620, 21793, 22940, 23312, 23560, 26381, 27094, 27683, 27824, 28120, 28520, 29140, 32338, 33041, 33511, 34040, 34780, 34960, 35720, 39997, 41078, 43240, 43586, 45880, 47120, 52762, 53909, 54188, 55366, 56240, 57040, 58280, 64676, 66082, 67022, 67735, 68080, 69560, 71440, 79994, 80845, 82156, 86480, 87172, 91760, 102695, 105524, 107818, 108376, 108965, 110732, 116560, 129352, 131905, 132164, 134044, 135470, 138415, 139120, 159988, 161690, 164312, 165205, 167555, 174344, 199985, 205390, 211048, 215636, 216752, 217930, 221464, 258704, 263810, 264328, 268088, 269545, 270940, 276830, 319976, 323380, 328624, 330410, 335110, 348688, 399970, 410780, 422096, 431272, 435860, 442928, 501239, 527620, 528656, 536176, 539090, 541880, 553660, 636709, 639952, 646760, 660820, 670220, 759943, 799940, 821560, 862544, 871720, 1002478, 1024271, 1055240, 1078180, 1083760, 1107320, 1239907, 1273418, 1293520, 1321640, 1340440, 1519886, 1599880, 1643120, 1743440, 2004956, 2048542, 2110480, 2156360, 2214640, 2479814, 2506195, 2546836, 2643280, 2680880, 3039772, 3183545, 3199760, 3799715, 4009912, 4097084, 4312720, 4959628, 5012390, 5093672, 5121355, 6079544, 6199535, 6367090, 7599430, 8019824, 8194168, 9919256, 10024780, 10187344, 10242710, 12159088, 12399070, 12734180, 15198860, 16388336, 19838512, 20049560, 20485420, 23558233, 24798140, 25468360, 30397720, 40099120, 40970840, 47116466, 49596280, 50936720, 60795440, 81941680, 94232932, 99192560, 117791165, 188465864, 235582330, 376931728, 471164660, 942329320, 1884658640]

約数ペア:

[(1, 1884658640), (2, 942329320), (4, 471164660), (5, 376931728), (8, 235582330), (10, 188465864), (16, 117791165), (19, 99192560), (20, 94232932), (23, 81941680), (31, 60795440), (37, 50936720), (38, 49596280), (40, 47116466), (46, 40970840), (47, 40099120), (62, 30397720), (74, 25468360), (76, 24798140), (80, 23558233), (92, 20485420), (94, 20049560), (95, 19838512), (115, 16388336), (124, 15198860), (148, 12734180), (152, 12399070), (155, 12159088), (184, 10242710), (185, 10187344), (188, 10024780), (190, 9919256), (230, 8194168), (235, 8019824), (248, 7599430), (296, 6367090), (304, 6199535), (310, 6079544), (368, 5121355), (370, 5093672), (376, 5012390), (380, 4959628), (437, 4312720), (460, 4097084), (470, 4009912), (496, 3799715), (589, 3199760), (592, 3183545), (620, 3039772), (703, 2680880), (713, 2643280), (740, 2546836), (752, 2506195), (760, 2479814), (851, 2214640), (874, 2156360), (893, 2110480), (920, 2048542), (940, 2004956), (1081, 1743440), (1147, 1643120), (1178, 1599880), (1240, 1519886), (1406, 1340440), (1426, 1321640), (1457, 1293520), (1480, 1273418), (1520, 1239907), (1702, 1107320), (1739, 1083760), (1748, 1078180), (1786, 1055240), (1840, 1024271), (1880, 1002478), (2162, 871720), (2185, 862544), (2294, 821560), (2356, 799940), (2480, 759943), (2812, 670220), (2852, 660820), (2914, 646760), (2945, 639952), (2960, 636709), (3404, 553660), (3478, 541880), (3496, 539090), (3515, 536176), (3565, 528656), (3572, 527620), (3760, 501239), (4255, 442928), (4324, 435860), (4370, 431272), (4465, 422096), (4588, 410780), (4712, 399970), (5405, 348688), (5624, 335110), (5704, 330410), (5735, 328624), (5828, 323380), (5890, 319976), (6808, 276830), (6956, 270940), (6992, 269545), (7030, 268088), (7130, 264328), (7144, 263810), (7285, 258704), (8510, 221464), (8648, 217930), (8695, 216752), (8740, 215636), (8930, 211048), (9176, 205390), (9424, 199985), (10810, 174344), (11248, 167555), (11408, 165205), (11470, 164312), (11656, 161690), (11780, 159988), (13547, 139120), (13616, 138415), (13912, 135470), (14060, 134044), (14260, 132164), (14288, 131905), (14570, 129352), (16169, 116560), (17020, 110732), (17296, 108965), (17390, 108376), (17480, 107818), (17860, 105524), (18352, 102695), (20539, 91760), (21620, 87172), (21793, 86480), (22940, 82156), (23312, 80845), (23560, 79994), (26381, 71440), (27094, 69560), (27683, 68080), (27824, 67735), (28120, 67022), (28520, 66082), (29140, 64676), (32338, 58280), (33041, 57040), (33511, 56240), (34040, 55366), (34780, 54188), (34960, 53909), (35720, 52762), (39997, 47120), (41078, 45880), (43240, 43586)]