1664396160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3347}}^1$

素因数の和:3413

約数の個数: 256

約数和(自身を含む): 6228887040

約数和(自身を除く): 4564490880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 384, 420, 444, 448, 480, 518, 555, 560, 592, 640, 672, 740, 777, 840, 888, 896, 960, 1036, 1110, 1120, 1184, 1295, 1344, 1480, 1554, 1680, 1776, 1920, 2072, 2220, 2240, 2368, 2590, 2688, 2960, 3108, 3347, 3360, 3552, 3885, 4144, 4440, 4480, 4736, 5180, 5920, 6216, 6694, 6720, 7104, 7770, 8288, 8880, 10041, 10360, 11840, 12432, 13388, 13440, 14208, 15540, 16576, 16735, 17760, 20082, 20720, 23429, 23680, 24864, 26776, 31080, 33152, 33470, 35520, 40164, 41440, 46858, 49728, 50205, 53552, 62160, 66940, 70287, 71040, 80328, 82880, 93716, 99456, 100410, 107104, 117145, 123839, 124320, 133880, 140574, 160656, 165760, 187432, 200820, 214208, 234290, 247678, 248640, 267760, 281148, 321312, 351435, 371517, 374864, 401640, 428416, 468580, 495356, 497280, 535520, 562296, 619195, 642624, 702870, 743034, 749728, 803280, 866873, 937160, 990712, 1071040, 1124592, 1238390, 1285248, 1405740, 1486068, 1499456, 1606560, 1733746, 1857585, 1874320, 1981424, 2142080, 2249184, 2476780, 2600619, 2811480, 2972136, 2998912, 3213120, 3467492, 3715170, 3748640, 3962848, 4334365, 4498368, 4953560, 5201238, 5622960, 5944272, 6426240, 6934984, 7430340, 7497280, 7925696, 8668730, 8996736, 9907120, 10402476, 11245920, 11888544, 13003095, 13869968, 14860680, 14994560, 15851392, 17337460, 19814240, 20804952, 22491840, 23777088, 26006190, 27739936, 29721360, 34674920, 39628480, 41609904, 44983680, 47554176, 52012380, 55479872, 59442720, 69349840, 79256960, 83219808, 104024760, 110959744, 118885440, 138699680, 166439616, 208049520, 237770880, 277399360, 332879232, 416099040, 554798720, 832198080, 1664396160]

約数ペア:

[(1, 1664396160), (2, 832198080), (3, 554798720), (4, 416099040), (5, 332879232), (6, 277399360), (7, 237770880), (8, 208049520), (10, 166439616), (12, 138699680), (14, 118885440), (15, 110959744), (16, 104024760), (20, 83219808), (21, 79256960), (24, 69349840), (28, 59442720), (30, 55479872), (32, 52012380), (35, 47554176), (37, 44983680), (40, 41609904), (42, 39628480), (48, 34674920), (56, 29721360), (60, 27739936), (64, 26006190), (70, 23777088), (74, 22491840), (80, 20804952), (84, 19814240), (96, 17337460), (105, 15851392), (111, 14994560), (112, 14860680), (120, 13869968), (128, 13003095), (140, 11888544), (148, 11245920), (160, 10402476), (168, 9907120), (185, 8996736), (192, 8668730), (210, 7925696), (222, 7497280), (224, 7430340), (240, 6934984), (259, 6426240), (280, 5944272), (296, 5622960), (320, 5201238), (336, 4953560), (370, 4498368), (384, 4334365), (420, 3962848), (444, 3748640), (448, 3715170), (480, 3467492), (518, 3213120), (555, 2998912), (560, 2972136), (592, 2811480), (640, 2600619), (672, 2476780), (740, 2249184), (777, 2142080), (840, 1981424), (888, 1874320), (896, 1857585), (960, 1733746), (1036, 1606560), (1110, 1499456), (1120, 1486068), (1184, 1405740), (1295, 1285248), (1344, 1238390), (1480, 1124592), (1554, 1071040), (1680, 990712), (1776, 937160), (1920, 866873), (2072, 803280), (2220, 749728), (2240, 743034), (2368, 702870), (2590, 642624), (2688, 619195), (2960, 562296), (3108, 535520), (3347, 497280), (3360, 495356), (3552, 468580), (3885, 428416), (4144, 401640), (4440, 374864), (4480, 371517), (4736, 351435), (5180, 321312), (5920, 281148), (6216, 267760), (6694, 248640), (6720, 247678), (7104, 234290), (7770, 214208), (8288, 200820), (8880, 187432), (10041, 165760), (10360, 160656), (11840, 140574), (12432, 133880), (13388, 124320), (13440, 123839), (14208, 117145), (15540, 107104), (16576, 100410), (16735, 99456), (17760, 93716), (20082, 82880), (20720, 80328), (23429, 71040), (23680, 70287), (24864, 66940), (26776, 62160), (31080, 53552), (33152, 50205), (33470, 49728), (35520, 46858), (40164, 41440)]