188462640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 613103616

約数和(自身を除く): 424640976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 73, 80, 93, 120, 124, 146, 155, 186, 219, 240, 248, 292, 310, 347, 365, 372, 438, 465, 496, 584, 620, 694, 730, 744, 876, 930, 1041, 1095, 1168, 1240, 1388, 1460, 1488, 1735, 1752, 1860, 2082, 2190, 2263, 2480, 2776, 2920, 3470, 3504, 3720, 4164, 4380, 4526, 5205, 5552, 5840, 6789, 6940, 7440, 8328, 8760, 9052, 10410, 10757, 11315, 13578, 13880, 16656, 17520, 18104, 20820, 21514, 22630, 25331, 27156, 27760, 32271, 33945, 36208, 41640, 43028, 45260, 50662, 53785, 54312, 64542, 67890, 75993, 83280, 86056, 90520, 101324, 107570, 108624, 126655, 129084, 135780, 151986, 161355, 172112, 181040, 202648, 215140, 253310, 258168, 271560, 303972, 322710, 379965, 405296, 430280, 506620, 516336, 543120, 607944, 645420, 759930, 785261, 860560, 1013240, 1215888, 1290840, 1519860, 1570522, 2026480, 2355783, 2581680, 3039720, 3141044, 3926305, 4711566, 6079440, 6282088, 7852610, 9423132, 11778915, 12564176, 15705220, 18846264, 23557830, 31410440, 37692528, 47115660, 62820880, 94231320, 188462640]

約数ペア:

[(1, 188462640), (2, 94231320), (3, 62820880), (4, 47115660), (5, 37692528), (6, 31410440), (8, 23557830), (10, 18846264), (12, 15705220), (15, 12564176), (16, 11778915), (20, 9423132), (24, 7852610), (30, 6282088), (31, 6079440), (40, 4711566), (48, 3926305), (60, 3141044), (62, 3039720), (73, 2581680), (80, 2355783), (93, 2026480), (120, 1570522), (124, 1519860), (146, 1290840), (155, 1215888), (186, 1013240), (219, 860560), (240, 785261), (248, 759930), (292, 645420), (310, 607944), (347, 543120), (365, 516336), (372, 506620), (438, 430280), (465, 405296), (496, 379965), (584, 322710), (620, 303972), (694, 271560), (730, 258168), (744, 253310), (876, 215140), (930, 202648), (1041, 181040), (1095, 172112), (1168, 161355), (1240, 151986), (1388, 135780), (1460, 129084), (1488, 126655), (1735, 108624), (1752, 107570), (1860, 101324), (2082, 90520), (2190, 86056), (2263, 83280), (2480, 75993), (2776, 67890), (2920, 64542), (3470, 54312), (3504, 53785), (3720, 50662), (4164, 45260), (4380, 43028), (4526, 41640), (5205, 36208), (5552, 33945), (5840, 32271), (6789, 27760), (6940, 27156), (7440, 25331), (8328, 22630), (8760, 21514), (9052, 20820), (10410, 18104), (10757, 17520), (11315, 16656), (13578, 13880)]