889148960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 2651419008

約数和(自身を除く): 1762270048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 41, 56, 67, 68, 70, 80, 82, 85, 112, 119, 134, 136, 140, 160, 164, 170, 205, 224, 238, 268, 272, 280, 287, 289, 328, 335, 340, 410, 469, 476, 536, 544, 560, 574, 578, 595, 656, 670, 680, 697, 820, 938, 952, 1072, 1120, 1139, 1148, 1156, 1190, 1312, 1340, 1360, 1394, 1435, 1445, 1640, 1876, 1904, 2023, 2144, 2278, 2296, 2312, 2345, 2380, 2680, 2720, 2747, 2788, 2870, 2890, 3280, 3485, 3752, 3808, 4046, 4556, 4592, 4624, 4690, 4760, 4879, 5360, 5494, 5576, 5695, 5740, 5780, 6560, 6970, 7504, 7973, 8092, 9112, 9184, 9248, 9380, 9520, 9758, 10115, 10720, 10988, 11152, 11390, 11480, 11560, 11849, 13735, 13940, 15008, 15946, 16184, 18224, 18760, 19040, 19229, 19363, 19516, 20230, 21976, 22304, 22780, 22960, 23120, 23698, 24395, 27470, 27880, 31892, 32368, 36448, 37520, 38458, 38726, 39032, 39865, 40460, 43952, 45560, 45920, 46240, 46699, 47396, 48790, 54940, 55760, 59245, 63784, 64736, 75040, 76916, 77452, 78064, 79730, 80920, 82943, 87904, 91120, 93398, 94792, 96145, 96815, 97580, 109880, 111520, 118490, 127568, 135541, 153832, 154904, 156128, 159460, 161840, 165886, 182240, 186796, 189584, 192290, 193630, 195160, 219760, 233495, 236980, 255136, 271082, 307664, 309808, 318920, 323680, 326893, 331772, 373592, 379168, 384580, 387260, 390320, 414715, 439520, 466990, 473960, 542164, 615328, 619616, 637840, 653786, 663544, 677705, 747184, 769160, 774520, 780640, 793883, 829430, 933980, 947920, 1084328, 1275680, 1307572, 1327088, 1355410, 1494368, 1538320, 1549040, 1587766, 1634465, 1658860, 1867960, 1895840, 2168656, 2615144, 2654176, 2710820, 3076640, 3098080, 3175532, 3268930, 3317720, 3735920, 3969415, 4337312, 5230288, 5421640, 5557181, 6351064, 6537860, 6635440, 7471840, 7938830, 10460576, 10843280, 11114362, 12702128, 13075720, 13270880, 15877660, 21686560, 22228724, 25404256, 26151440, 27785905, 31755320, 44457448, 52302880, 55571810, 63510640, 88914896, 111143620, 127021280, 177829792, 222287240, 444574480, 889148960]

約数ペア:

[(1, 889148960), (2, 444574480), (4, 222287240), (5, 177829792), (7, 127021280), (8, 111143620), (10, 88914896), (14, 63510640), (16, 55571810), (17, 52302880), (20, 44457448), (28, 31755320), (32, 27785905), (34, 26151440), (35, 25404256), (40, 22228724), (41, 21686560), (56, 15877660), (67, 13270880), (68, 13075720), (70, 12702128), (80, 11114362), (82, 10843280), (85, 10460576), (112, 7938830), (119, 7471840), (134, 6635440), (136, 6537860), (140, 6351064), (160, 5557181), (164, 5421640), (170, 5230288), (205, 4337312), (224, 3969415), (238, 3735920), (268, 3317720), (272, 3268930), (280, 3175532), (287, 3098080), (289, 3076640), (328, 2710820), (335, 2654176), (340, 2615144), (410, 2168656), (469, 1895840), (476, 1867960), (536, 1658860), (544, 1634465), (560, 1587766), (574, 1549040), (578, 1538320), (595, 1494368), (656, 1355410), (670, 1327088), (680, 1307572), (697, 1275680), (820, 1084328), (938, 947920), (952, 933980), (1072, 829430), (1120, 793883), (1139, 780640), (1148, 774520), (1156, 769160), (1190, 747184), (1312, 677705), (1340, 663544), (1360, 653786), (1394, 637840), (1435, 619616), (1445, 615328), (1640, 542164), (1876, 473960), (1904, 466990), (2023, 439520), (2144, 414715), (2278, 390320), (2296, 387260), (2312, 384580), (2345, 379168), (2380, 373592), (2680, 331772), (2720, 326893), (2747, 323680), (2788, 318920), (2870, 309808), (2890, 307664), (3280, 271082), (3485, 255136), (3752, 236980), (3808, 233495), (4046, 219760), (4556, 195160), (4592, 193630), (4624, 192290), (4690, 189584), (4760, 186796), (4879, 182240), (5360, 165886), (5494, 161840), (5576, 159460), (5695, 156128), (5740, 154904), (5780, 153832), (6560, 135541), (6970, 127568), (7504, 118490), (7973, 111520), (8092, 109880), (9112, 97580), (9184, 96815), (9248, 96145), (9380, 94792), (9520, 93398), (9758, 91120), (10115, 87904), (10720, 82943), (10988, 80920), (11152, 79730), (11390, 78064), (11480, 77452), (11560, 76916), (11849, 75040), (13735, 64736), (13940, 63784), (15008, 59245), (15946, 55760), (16184, 54940), (18224, 48790), (18760, 47396), (19040, 46699), (19229, 46240), (19363, 45920), (19516, 45560), (20230, 43952), (21976, 40460), (22304, 39865), (22780, 39032), (22960, 38726), (23120, 38458), (23698, 37520), (24395, 36448), (27470, 32368), (27880, 31892)]