21718562880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{44273}}^1$

素因数の和:44373

約数の個数: 224

約数和(自身を含む): 79888713984

約数和(自身を除く): 58170151104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 420, 438, 448, 480, 511, 560, 584, 672, 730, 840, 876, 960, 1022, 1095, 1120, 1168, 1344, 1460, 1533, 1680, 1752, 2044, 2190, 2240, 2336, 2555, 2920, 3066, 3360, 3504, 4088, 4380, 4672, 5110, 5840, 6132, 6720, 7008, 7665, 8176, 8760, 10220, 11680, 12264, 14016, 15330, 16352, 17520, 20440, 23360, 24528, 30660, 32704, 35040, 40880, 44273, 49056, 61320, 70080, 81760, 88546, 98112, 122640, 132819, 163520, 177092, 221365, 245280, 265638, 309911, 354184, 442730, 490560, 531276, 619822, 664095, 708368, 885460, 929733, 1062552, 1239644, 1328190, 1416736, 1549555, 1770920, 1859466, 2125104, 2479288, 2656380, 2833472, 3099110, 3231929, 3541840, 3718932, 4250208, 4648665, 4958576, 5312760, 6198220, 6463858, 7083680, 7437864, 8500416, 9297330, 9695787, 9917152, 10625520, 12396440, 12927716, 14167360, 14875728, 16159645, 18594660, 19391574, 19834304, 21251040, 22623503, 24792880, 25855432, 29751456, 32319290, 37189320, 38783148, 42502080, 45247006, 48478935, 49585760, 51710864, 59502912, 64638580, 67870509, 74378640, 77566296, 90494012, 96957870, 99171520, 103421728, 113117515, 129277160, 135741018, 148757280, 155132592, 180988024, 193915740, 206843456, 226235030, 258554320, 271482036, 297514560, 310265184, 339352545, 361976048, 387831480, 452470060, 517108640, 542964072, 620530368, 678705090, 723952096, 775662960, 904940120, 1034217280, 1085928144, 1357410180, 1447904192, 1551325920, 1809880240, 2171856288, 2714820360, 3102651840, 3619760480, 4343712576, 5429640720, 7239520960, 10859281440, 21718562880]

約数ペア:

[(1, 21718562880), (2, 10859281440), (3, 7239520960), (4, 5429640720), (5, 4343712576), (6, 3619760480), (7, 3102651840), (8, 2714820360), (10, 2171856288), (12, 1809880240), (14, 1551325920), (15, 1447904192), (16, 1357410180), (20, 1085928144), (21, 1034217280), (24, 904940120), (28, 775662960), (30, 723952096), (32, 678705090), (35, 620530368), (40, 542964072), (42, 517108640), (48, 452470060), (56, 387831480), (60, 361976048), (64, 339352545), (70, 310265184), (73, 297514560), (80, 271482036), (84, 258554320), (96, 226235030), (105, 206843456), (112, 193915740), (120, 180988024), (140, 155132592), (146, 148757280), (160, 135741018), (168, 129277160), (192, 113117515), (210, 103421728), (219, 99171520), (224, 96957870), (240, 90494012), (280, 77566296), (292, 74378640), (320, 67870509), (336, 64638580), (365, 59502912), (420, 51710864), (438, 49585760), (448, 48478935), (480, 45247006), (511, 42502080), (560, 38783148), (584, 37189320), (672, 32319290), (730, 29751456), (840, 25855432), (876, 24792880), (960, 22623503), (1022, 21251040), (1095, 19834304), (1120, 19391574), (1168, 18594660), (1344, 16159645), (1460, 14875728), (1533, 14167360), (1680, 12927716), (1752, 12396440), (2044, 10625520), (2190, 9917152), (2240, 9695787), (2336, 9297330), (2555, 8500416), (2920, 7437864), (3066, 7083680), (3360, 6463858), (3504, 6198220), (4088, 5312760), (4380, 4958576), (4672, 4648665), (5110, 4250208), (5840, 3718932), (6132, 3541840), (6720, 3231929), (7008, 3099110), (7665, 2833472), (8176, 2656380), (8760, 2479288), (10220, 2125104), (11680, 1859466), (12264, 1770920), (14016, 1549555), (15330, 1416736), (16352, 1328190), (17520, 1239644), (20440, 1062552), (23360, 929733), (24528, 885460), (30660, 708368), (32704, 664095), (35040, 619822), (40880, 531276), (44273, 490560), (49056, 442730), (61320, 354184), (70080, 309911), (81760, 265638), (88546, 245280), (98112, 221365), (122640, 177092), (132819, 163520)]