159872300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 416640000

約数和(自身を除く): 256767700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 59, 70, 79, 98, 100, 118, 140, 158, 175, 196, 236, 245, 295, 316, 343, 350, 395, 413, 490, 553, 590, 686, 700, 790, 826, 980, 1106, 1180, 1225, 1372, 1475, 1580, 1652, 1715, 1975, 2065, 2212, 2450, 2765, 2891, 2950, 3430, 3871, 3950, 4130, 4661, 4900, 5530, 5782, 5900, 6860, 7742, 7900, 8260, 8575, 9322, 10325, 11060, 11564, 13825, 14455, 15484, 17150, 18644, 19355, 20237, 20650, 23305, 27097, 27650, 28910, 32627, 34300, 38710, 40474, 41300, 46610, 54194, 55300, 57820, 65254, 72275, 77420, 80948, 93220, 96775, 101185, 108388, 116525, 130508, 135485, 144550, 163135, 193550, 202370, 228389, 233050, 270970, 289100, 326270, 387100, 404740, 456778, 466100, 505925, 541940, 652540, 677425, 815675, 913556, 1011850, 1141945, 1354850, 1598723, 1631350, 2023700, 2283890, 2709700, 3197446, 3262700, 4567780, 5709725, 6394892, 7993615, 11419450, 15987230, 22838900, 31974460, 39968075, 79936150, 159872300]

約数ペア:

[(1, 159872300), (2, 79936150), (4, 39968075), (5, 31974460), (7, 22838900), (10, 15987230), (14, 11419450), (20, 7993615), (25, 6394892), (28, 5709725), (35, 4567780), (49, 3262700), (50, 3197446), (59, 2709700), (70, 2283890), (79, 2023700), (98, 1631350), (100, 1598723), (118, 1354850), (140, 1141945), (158, 1011850), (175, 913556), (196, 815675), (236, 677425), (245, 652540), (295, 541940), (316, 505925), (343, 466100), (350, 456778), (395, 404740), (413, 387100), (490, 326270), (553, 289100), (590, 270970), (686, 233050), (700, 228389), (790, 202370), (826, 193550), (980, 163135), (1106, 144550), (1180, 135485), (1225, 130508), (1372, 116525), (1475, 108388), (1580, 101185), (1652, 96775), (1715, 93220), (1975, 80948), (2065, 77420), (2212, 72275), (2450, 65254), (2765, 57820), (2891, 55300), (2950, 54194), (3430, 46610), (3871, 41300), (3950, 40474), (4130, 38710), (4661, 34300), (4900, 32627), (5530, 28910), (5782, 27650), (5900, 27097), (6860, 23305), (7742, 20650), (7900, 20237), (8260, 19355), (8575, 18644), (9322, 17150), (10325, 15484), (11060, 14455), (11564, 13825)]