48228320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 139255200

約数和(自身を除く): 91026880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 149, 160, 170, 224, 238, 272, 280, 289, 298, 340, 476, 544, 560, 578, 595, 596, 680, 745, 952, 1043, 1120, 1156, 1190, 1192, 1360, 1445, 1490, 1904, 2023, 2086, 2312, 2380, 2384, 2533, 2720, 2890, 2980, 3808, 4046, 4172, 4624, 4760, 4768, 5066, 5215, 5780, 5960, 8092, 8344, 9248, 9520, 10115, 10132, 10430, 11560, 11920, 12665, 16184, 16688, 17731, 19040, 20230, 20264, 20860, 23120, 23840, 25330, 32368, 33376, 35462, 40460, 40528, 41720, 43061, 46240, 50660, 64736, 70924, 80920, 81056, 83440, 86122, 88655, 101320, 141848, 161840, 166880, 172244, 177310, 202640, 215305, 283696, 301427, 323680, 344488, 354620, 405280, 430610, 567392, 602854, 688976, 709240, 861220, 1205708, 1377952, 1418480, 1507135, 1722440, 2411416, 2836960, 3014270, 3444880, 4822832, 6028540, 6889760, 9645664, 12057080, 24114160, 48228320]

約数ペア:

[(1, 48228320), (2, 24114160), (4, 12057080), (5, 9645664), (7, 6889760), (8, 6028540), (10, 4822832), (14, 3444880), (16, 3014270), (17, 2836960), (20, 2411416), (28, 1722440), (32, 1507135), (34, 1418480), (35, 1377952), (40, 1205708), (56, 861220), (68, 709240), (70, 688976), (80, 602854), (85, 567392), (112, 430610), (119, 405280), (136, 354620), (140, 344488), (149, 323680), (160, 301427), (170, 283696), (224, 215305), (238, 202640), (272, 177310), (280, 172244), (289, 166880), (298, 161840), (340, 141848), (476, 101320), (544, 88655), (560, 86122), (578, 83440), (595, 81056), (596, 80920), (680, 70924), (745, 64736), (952, 50660), (1043, 46240), (1120, 43061), (1156, 41720), (1190, 40528), (1192, 40460), (1360, 35462), (1445, 33376), (1490, 32368), (1904, 25330), (2023, 23840), (2086, 23120), (2312, 20860), (2380, 20264), (2384, 20230), (2533, 19040), (2720, 17731), (2890, 16688), (2980, 16184), (3808, 12665), (4046, 11920), (4172, 11560), (4624, 10430), (4760, 10132), (4768, 10115), (5066, 9520), (5215, 9248), (5780, 8344), (5960, 8092)]