1338961920

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:119

約数の個数: 416

約数和(自身を含む): 4780922880

約数和(自身を除く): 3441960960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 37, 38, 40, 48, 57, 60, 62, 64, 74, 76, 80, 93, 95, 96, 111, 114, 120, 124, 128, 148, 152, 155, 160, 185, 186, 190, 192, 222, 228, 240, 248, 256, 285, 296, 304, 310, 320, 370, 372, 380, 384, 444, 456, 465, 480, 496, 512, 555, 570, 589, 592, 608, 620, 640, 703, 740, 744, 760, 768, 888, 912, 930, 960, 992, 1024, 1110, 1140, 1147, 1178, 1184, 1216, 1240, 1280, 1406, 1480, 1488, 1520, 1536, 1767, 1776, 1824, 1860, 1920, 1984, 2048, 2109, 2220, 2280, 2294, 2356, 2368, 2432, 2480, 2560, 2812, 2945, 2960, 2976, 3040, 3072, 3441, 3515, 3534, 3552, 3648, 3720, 3840, 3968, 4096, 4218, 4440, 4560, 4588, 4712, 4736, 4864, 4960, 5120, 5624, 5735, 5890, 5920, 5952, 6080, 6144, 6882, 7030, 7068, 7104, 7296, 7440, 7680, 7936, 8436, 8835, 8880, 9120, 9176, 9424, 9472, 9728, 9920, 10240, 10545, 11248, 11470, 11780, 11840, 11904, 12160, 12288, 13764, 14060, 14136, 14208, 14592, 14880, 15360, 15872, 16872, 17205, 17670, 17760, 18240, 18352, 18848, 18944, 19456, 19840, 20480, 21090, 21793, 22496, 22940, 23560, 23680, 23808, 24320, 27528, 28120, 28272, 28416, 29184, 29760, 30720, 31744, 33744, 34410, 35340, 35520, 36480, 36704, 37696, 37888, 38912, 39680, 42180, 43586, 44992, 45880, 47120, 47360, 47616, 48640, 55056, 56240, 56544, 56832, 58368, 59520, 61440, 63488, 65379, 67488, 68820, 70680, 71040, 72960, 73408, 75392, 75776, 77824, 79360, 84360, 87172, 89984, 91760, 94240, 94720, 95232, 97280, 108965, 110112, 112480, 113088, 113664, 116736, 119040, 126976, 130758, 134976, 137640, 141360, 142080, 145920, 146816, 150784, 151552, 158720, 168720, 174344, 179968, 183520, 188480, 189440, 190464, 194560, 217930, 220224, 224960, 226176, 227328, 233472, 238080, 261516, 269952, 275280, 282720, 284160, 291840, 293632, 301568, 317440, 326895, 337440, 348688, 359936, 367040, 376960, 378880, 380928, 389120, 435860, 440448, 449920, 452352, 454656, 476160, 523032, 539904, 550560, 565440, 568320, 583680, 587264, 603136, 634880, 653790, 674880, 697376, 719872, 734080, 753920, 757760, 871720, 880896, 899840, 904704, 952320, 1046064, 1079808, 1101120, 1130880, 1136640, 1167360, 1174528, 1206272, 1307580, 1349760, 1394752, 1439744, 1468160, 1507840, 1743440, 1761792, 1799680, 1809408, 1904640, 2092128, 2159616, 2202240, 2261760, 2273280, 2349056, 2412544, 2615160, 2699520, 2789504, 2879488, 2936320, 3015680, 3486880, 3523584, 3599360, 3618816, 4184256, 4319232, 4404480, 4523520, 4698112, 5230320, 5399040, 5579008, 5872640, 6031360, 6973760, 7047168, 7198720, 7237632, 8368512, 8638464, 8808960, 9047040, 10460640, 10798080, 11158016, 11745280, 12062720, 13947520, 14094336, 14397440, 16737024, 17617920, 18094080, 20921280, 21596160, 22316032, 23490560, 27895040, 33474048, 35235840, 36188160, 41842560, 43192320, 44632064, 55790080, 66948096, 70471680, 83685120, 89264128, 111580160, 133896192, 167370240, 223160320, 267792384, 334740480, 446320640, 669480960, 1338961920]

約数ペア:

[(1, 1338961920), (2, 669480960), (3, 446320640), (4, 334740480), (5, 267792384), (6, 223160320), (8, 167370240), (10, 133896192), (12, 111580160), (15, 89264128), (16, 83685120), (19, 70471680), (20, 66948096), (24, 55790080), (30, 44632064), (31, 43192320), (32, 41842560), (37, 36188160), (38, 35235840), (40, 33474048), (48, 27895040), (57, 23490560), (60, 22316032), (62, 21596160), (64, 20921280), (74, 18094080), (76, 17617920), (80, 16737024), (93, 14397440), (95, 14094336), (96, 13947520), (111, 12062720), (114, 11745280), (120, 11158016), (124, 10798080), (128, 10460640), (148, 9047040), (152, 8808960), (155, 8638464), (160, 8368512), (185, 7237632), (186, 7198720), (190, 7047168), (192, 6973760), (222, 6031360), (228, 5872640), (240, 5579008), (248, 5399040), (256, 5230320), (285, 4698112), (296, 4523520), (304, 4404480), (310, 4319232), (320, 4184256), (370, 3618816), (372, 3599360), (380, 3523584), (384, 3486880), (444, 3015680), (456, 2936320), (465, 2879488), (480, 2789504), (496, 2699520), (512, 2615160), (555, 2412544), (570, 2349056), (589, 2273280), (592, 2261760), (608, 2202240), (620, 2159616), (640, 2092128), (703, 1904640), (740, 1809408), (744, 1799680), (760, 1761792), (768, 1743440), (888, 1507840), (912, 1468160), (930, 1439744), (960, 1394752), (992, 1349760), (1024, 1307580), (1110, 1206272), (1140, 1174528), (1147, 1167360), (1178, 1136640), (1184, 1130880), (1216, 1101120), (1240, 1079808), (1280, 1046064), (1406, 952320), (1480, 904704), (1488, 899840), (1520, 880896), (1536, 871720), (1767, 757760), (1776, 753920), (1824, 734080), (1860, 719872), (1920, 697376), (1984, 674880), (2048, 653790), (2109, 634880), (2220, 603136), (2280, 587264), (2294, 583680), (2356, 568320), (2368, 565440), (2432, 550560), (2480, 539904), (2560, 523032), (2812, 476160), (2945, 454656), (2960, 452352), (2976, 449920), (3040, 440448), (3072, 435860), (3441, 389120), (3515, 380928), (3534, 378880), (3552, 376960), (3648, 367040), (3720, 359936), (3840, 348688), (3968, 337440), (4096, 326895), (4218, 317440), (4440, 301568), (4560, 293632), (4588, 291840), (4712, 284160), (4736, 282720), (4864, 275280), (4960, 269952), (5120, 261516), (5624, 238080), (5735, 233472), (5890, 227328), (5920, 226176), (5952, 224960), (6080, 220224), (6144, 217930), (6882, 194560), (7030, 190464), (7068, 189440), (7104, 188480), (7296, 183520), (7440, 179968), (7680, 174344), (7936, 168720), (8436, 158720), (8835, 151552), (8880, 150784), (9120, 146816), (9176, 145920), (9424, 142080), (9472, 141360), (9728, 137640), (9920, 134976), (10240, 130758), (10545, 126976), (11248, 119040), (11470, 116736), (11780, 113664), (11840, 113088), (11904, 112480), (12160, 110112), (12288, 108965), (13764, 97280), (14060, 95232), (14136, 94720), (14208, 94240), (14592, 91760), (14880, 89984), (15360, 87172), (15872, 84360), (16872, 79360), (17205, 77824), (17670, 75776), (17760, 75392), (18240, 73408), (18352, 72960), (18848, 71040), (18944, 70680), (19456, 68820), (19840, 67488), (20480, 65379), (21090, 63488), (21793, 61440), (22496, 59520), (22940, 58368), (23560, 56832), (23680, 56544), (23808, 56240), (24320, 55056), (27528, 48640), (28120, 47616), (28272, 47360), (28416, 47120), (29184, 45880), (29760, 44992), (30720, 43586), (31744, 42180), (33744, 39680), (34410, 38912), (35340, 37888), (35520, 37696), (36480, 36704)]