100647680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 282562560

約数和(自身を除く): 181914880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 239, 256, 280, 320, 329, 376, 448, 470, 478, 560, 640, 658, 752, 896, 940, 956, 1120, 1195, 1280, 1316, 1504, 1645, 1673, 1792, 1880, 1912, 2240, 2390, 2632, 3008, 3290, 3346, 3760, 3824, 4480, 4780, 5264, 6016, 6580, 6692, 7520, 7648, 8365, 8960, 9560, 10528, 11233, 12032, 13160, 13384, 15040, 15296, 16730, 19120, 21056, 22466, 26320, 26768, 30080, 30592, 33460, 38240, 42112, 44932, 52640, 53536, 56165, 60160, 61184, 66920, 76480, 78631, 84224, 89864, 105280, 107072, 112330, 133840, 152960, 157262, 179728, 210560, 214144, 224660, 267680, 305920, 314524, 359456, 393155, 421120, 428288, 449320, 535360, 629048, 718912, 786310, 898640, 1070720, 1258096, 1437824, 1572620, 1797280, 2141440, 2516192, 2875648, 3145240, 3594560, 5032384, 6290480, 7189120, 10064768, 12580960, 14378240, 20129536, 25161920, 50323840, 100647680]

約数ペア:

[(1, 100647680), (2, 50323840), (4, 25161920), (5, 20129536), (7, 14378240), (8, 12580960), (10, 10064768), (14, 7189120), (16, 6290480), (20, 5032384), (28, 3594560), (32, 3145240), (35, 2875648), (40, 2516192), (47, 2141440), (56, 1797280), (64, 1572620), (70, 1437824), (80, 1258096), (94, 1070720), (112, 898640), (128, 786310), (140, 718912), (160, 629048), (188, 535360), (224, 449320), (235, 428288), (239, 421120), (256, 393155), (280, 359456), (320, 314524), (329, 305920), (376, 267680), (448, 224660), (470, 214144), (478, 210560), (560, 179728), (640, 157262), (658, 152960), (752, 133840), (896, 112330), (940, 107072), (956, 105280), (1120, 89864), (1195, 84224), (1280, 78631), (1316, 76480), (1504, 66920), (1645, 61184), (1673, 60160), (1792, 56165), (1880, 53536), (1912, 52640), (2240, 44932), (2390, 42112), (2632, 38240), (3008, 33460), (3290, 30592), (3346, 30080), (3760, 26768), (3824, 26320), (4480, 22466), (4780, 21056), (5264, 19120), (6016, 16730), (6580, 15296), (6692, 15040), (7520, 13384), (7648, 13160), (8365, 12032), (8960, 11233), (9560, 10528)]