18855578880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1522

約数の個数: 432

約数和(自身を含む): 69211344384

約数和(自身を除く): 50355765504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 37, 40, 45, 48, 60, 62, 64, 72, 74, 80, 90, 93, 96, 111, 120, 124, 128, 144, 148, 155, 160, 180, 185, 186, 192, 222, 240, 248, 256, 279, 288, 296, 310, 320, 333, 360, 370, 372, 384, 444, 465, 480, 496, 555, 558, 576, 592, 620, 640, 666, 720, 740, 744, 768, 888, 930, 960, 992, 1110, 1116, 1147, 1152, 1184, 1240, 1280, 1332, 1395, 1427, 1440, 1480, 1488, 1665, 1776, 1860, 1920, 1984, 2220, 2232, 2294, 2304, 2368, 2480, 2664, 2790, 2854, 2880, 2960, 2976, 3330, 3441, 3552, 3720, 3840, 3968, 4281, 4440, 4464, 4588, 4736, 4960, 5328, 5580, 5708, 5735, 5760, 5920, 5952, 6660, 6882, 7104, 7135, 7440, 7936, 8562, 8880, 8928, 9176, 9472, 9920, 10323, 10656, 11160, 11416, 11470, 11520, 11840, 11904, 12843, 13320, 13764, 14208, 14270, 14880, 17124, 17205, 17760, 17856, 18352, 19840, 20646, 21312, 21405, 22320, 22832, 22940, 23680, 23808, 25686, 26640, 27528, 28416, 28540, 29760, 34248, 34410, 35520, 35712, 36704, 39680, 41292, 42624, 42810, 44237, 44640, 45664, 45880, 47360, 51372, 51615, 52799, 53280, 55056, 57080, 59520, 64215, 68496, 68820, 71040, 71424, 73408, 82584, 85248, 85620, 88474, 89280, 91328, 91760, 102744, 103230, 105598, 106560, 110112, 114160, 119040, 128430, 132711, 136992, 137640, 142080, 146816, 158397, 165168, 171240, 176948, 178560, 182656, 183520, 205488, 206460, 211196, 213120, 220224, 221185, 228320, 256860, 263995, 265422, 273984, 275280, 293632, 316794, 330336, 342480, 353896, 357120, 365312, 367040, 398133, 410976, 412920, 422392, 426240, 440448, 442370, 456640, 475191, 513720, 527990, 530844, 547968, 550560, 633588, 660672, 663555, 684960, 707792, 734080, 791985, 796266, 821952, 825840, 844784, 880896, 884740, 913280, 950382, 1027440, 1055980, 1061688, 1095936, 1101120, 1267176, 1321344, 1327110, 1369920, 1415584, 1468160, 1583970, 1592532, 1636769, 1643904, 1651680, 1689568, 1769480, 1826560, 1900764, 1990665, 2054880, 2111960, 2123376, 2202240, 2375955, 2534352, 2642688, 2654220, 2739840, 2831168, 3167940, 3185064, 3273538, 3287808, 3303360, 3379136, 3538960, 3801528, 3981330, 4109760, 4223920, 4246752, 4404480, 4751910, 4910307, 5068704, 5308440, 5479680, 5662336, 6335880, 6370128, 6547076, 6606720, 6758272, 7077920, 7603056, 7962660, 8183845, 8219520, 8447840, 8493504, 9503820, 9820614, 10137408, 10616880, 11324672, 12671760, 12740256, 13094152, 13213440, 13516544, 14155840, 14730921, 15206112, 15925320, 16367690, 16439040, 16895680, 16987008, 19007640, 19641228, 20274816, 21233760, 24551535, 25343520, 25480512, 26188304, 28311680, 29461842, 30412224, 31850640, 32735380, 33791360, 33974016, 38015280, 39282456, 40549632, 42467520, 49103070, 50687040, 50961024, 52376608, 56623360, 58923684, 60824448, 63701280, 65470760, 67582720, 73654605, 76030560, 78564912, 84935040, 98206140, 101374080, 101922048, 104753216, 117847368, 121648896, 127402560, 130941520, 147309210, 152061120, 157129824, 169870080, 196412280, 202748160, 209506432, 235694736, 254805120, 261883040, 294618420, 304122240, 314259648, 392824560, 419012864, 471389472, 509610240, 523766080, 589236840, 608244480, 628519296, 785649120, 942778944, 1047532160, 1178473680, 1257038592, 1571298240, 1885557888, 2095064320, 2356947360, 3142596480, 3771115776, 4713894720, 6285192960, 9427789440, 18855578880]

約数ペア:

[(1, 18855578880), (2, 9427789440), (3, 6285192960), (4, 4713894720), (5, 3771115776), (6, 3142596480), (8, 2356947360), (9, 2095064320), (10, 1885557888), (12, 1571298240), (15, 1257038592), (16, 1178473680), (18, 1047532160), (20, 942778944), (24, 785649120), (30, 628519296), (31, 608244480), (32, 589236840), (36, 523766080), (37, 509610240), (40, 471389472), (45, 419012864), (48, 392824560), (60, 314259648), (62, 304122240), (64, 294618420), (72, 261883040), (74, 254805120), (80, 235694736), (90, 209506432), (93, 202748160), (96, 196412280), (111, 169870080), (120, 157129824), (124, 152061120), (128, 147309210), (144, 130941520), (148, 127402560), (155, 121648896), (160, 117847368), (180, 104753216), (185, 101922048), (186, 101374080), (192, 98206140), (222, 84935040), (240, 78564912), (248, 76030560), (256, 73654605), (279, 67582720), (288, 65470760), (296, 63701280), (310, 60824448), (320, 58923684), (333, 56623360), (360, 52376608), (370, 50961024), (372, 50687040), (384, 49103070), (444, 42467520), (465, 40549632), (480, 39282456), (496, 38015280), (555, 33974016), (558, 33791360), (576, 32735380), (592, 31850640), (620, 30412224), (640, 29461842), (666, 28311680), (720, 26188304), (740, 25480512), (744, 25343520), (768, 24551535), (888, 21233760), (930, 20274816), (960, 19641228), (992, 19007640), (1110, 16987008), (1116, 16895680), (1147, 16439040), (1152, 16367690), (1184, 15925320), (1240, 15206112), (1280, 14730921), (1332, 14155840), (1395, 13516544), (1427, 13213440), (1440, 13094152), (1480, 12740256), (1488, 12671760), (1665, 11324672), (1776, 10616880), (1860, 10137408), (1920, 9820614), (1984, 9503820), (2220, 8493504), (2232, 8447840), (2294, 8219520), (2304, 8183845), (2368, 7962660), (2480, 7603056), (2664, 7077920), (2790, 6758272), (2854, 6606720), (2880, 6547076), (2960, 6370128), (2976, 6335880), (3330, 5662336), (3441, 5479680), (3552, 5308440), (3720, 5068704), (3840, 4910307), (3968, 4751910), (4281, 4404480), (4440, 4246752), (4464, 4223920), (4588, 4109760), (4736, 3981330), (4960, 3801528), (5328, 3538960), (5580, 3379136), (5708, 3303360), (5735, 3287808), (5760, 3273538), (5920, 3185064), (5952, 3167940), (6660, 2831168), (6882, 2739840), (7104, 2654220), (7135, 2642688), (7440, 2534352), (7936, 2375955), (8562, 2202240), (8880, 2123376), (8928, 2111960), (9176, 2054880), (9472, 1990665), (9920, 1900764), (10323, 1826560), (10656, 1769480), (11160, 1689568), (11416, 1651680), (11470, 1643904), (11520, 1636769), (11840, 1592532), (11904, 1583970), (12843, 1468160), (13320, 1415584), (13764, 1369920), (14208, 1327110), (14270, 1321344), (14880, 1267176), (17124, 1101120), (17205, 1095936), (17760, 1061688), (17856, 1055980), (18352, 1027440), (19840, 950382), (20646, 913280), (21312, 884740), (21405, 880896), (22320, 844784), (22832, 825840), (22940, 821952), (23680, 796266), (23808, 791985), (25686, 734080), (26640, 707792), (27528, 684960), (28416, 663555), (28540, 660672), (29760, 633588), (34248, 550560), (34410, 547968), (35520, 530844), (35712, 527990), (36704, 513720), (39680, 475191), (41292, 456640), (42624, 442370), (42810, 440448), (44237, 426240), (44640, 422392), (45664, 412920), (45880, 410976), (47360, 398133), (51372, 367040), (51615, 365312), (52799, 357120), (53280, 353896), (55056, 342480), (57080, 330336), (59520, 316794), (64215, 293632), (68496, 275280), (68820, 273984), (71040, 265422), (71424, 263995), (73408, 256860), (82584, 228320), (85248, 221185), (85620, 220224), (88474, 213120), (89280, 211196), (91328, 206460), (91760, 205488), (102744, 183520), (103230, 182656), (105598, 178560), (106560, 176948), (110112, 171240), (114160, 165168), (119040, 158397), (128430, 146816), (132711, 142080), (136992, 137640)]