192620960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 537788160

約数和(自身を除く): 345167200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 160, 196, 224, 245, 280, 311, 316, 392, 395, 490, 553, 560, 622, 632, 784, 790, 980, 1106, 1120, 1244, 1264, 1555, 1568, 1580, 1960, 2177, 2212, 2488, 2528, 2765, 3110, 3160, 3871, 3920, 4354, 4424, 4976, 5530, 6220, 6320, 7742, 7840, 8708, 8848, 9952, 10885, 11060, 12440, 12640, 15239, 15484, 17416, 17696, 19355, 21770, 22120, 24569, 24880, 30478, 30968, 34832, 38710, 43540, 44240, 49138, 49760, 60956, 61936, 69664, 76195, 77420, 87080, 88480, 98276, 121912, 122845, 123872, 152390, 154840, 171983, 174160, 196552, 243824, 245690, 304780, 309680, 343966, 348320, 393104, 487648, 491380, 609560, 619360, 687932, 786208, 859915, 982760, 1203881, 1219120, 1375864, 1719830, 1965520, 2407762, 2438240, 2751728, 3439660, 3931040, 4815524, 5503456, 6019405, 6879320, 9631048, 12038810, 13758640, 19262096, 24077620, 27517280, 38524192, 48155240, 96310480, 192620960]

約数ペア:

[(1, 192620960), (2, 96310480), (4, 48155240), (5, 38524192), (7, 27517280), (8, 24077620), (10, 19262096), (14, 13758640), (16, 12038810), (20, 9631048), (28, 6879320), (32, 6019405), (35, 5503456), (40, 4815524), (49, 3931040), (56, 3439660), (70, 2751728), (79, 2438240), (80, 2407762), (98, 1965520), (112, 1719830), (140, 1375864), (158, 1219120), (160, 1203881), (196, 982760), (224, 859915), (245, 786208), (280, 687932), (311, 619360), (316, 609560), (392, 491380), (395, 487648), (490, 393104), (553, 348320), (560, 343966), (622, 309680), (632, 304780), (784, 245690), (790, 243824), (980, 196552), (1106, 174160), (1120, 171983), (1244, 154840), (1264, 152390), (1555, 123872), (1568, 122845), (1580, 121912), (1960, 98276), (2177, 88480), (2212, 87080), (2488, 77420), (2528, 76195), (2765, 69664), (3110, 61936), (3160, 60956), (3871, 49760), (3920, 49138), (4354, 44240), (4424, 43540), (4976, 38710), (5530, 34832), (6220, 30968), (6320, 30478), (7742, 24880), (7840, 24569), (8708, 22120), (8848, 21770), (9952, 19355), (10885, 17696), (11060, 17416), (12440, 15484), (12640, 15239)]