154205280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:813

約数の個数: 144

約数和(自身を含む): 530122320

約数和(自身を除く): 375917040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 360, 480, 519, 619, 692, 720, 865, 1038, 1238, 1384, 1440, 1557, 1730, 1857, 2076, 2476, 2595, 2768, 3095, 3114, 3460, 3714, 4152, 4952, 5190, 5536, 5571, 6190, 6228, 6920, 7428, 7785, 8304, 9285, 9904, 10380, 11142, 12380, 12456, 13840, 14856, 15570, 16608, 18570, 19808, 20760, 22284, 24760, 24912, 27680, 27855, 29712, 31140, 37140, 41520, 44568, 49520, 49824, 55710, 59424, 62280, 74280, 83040, 89136, 99040, 107087, 111420, 124560, 148560, 178272, 214174, 222840, 249120, 297120, 321261, 428348, 445680, 535435, 642522, 856696, 891360, 963783, 1070870, 1285044, 1606305, 1713392, 1927566, 2141740, 2570088, 3212610, 3426784, 3855132, 4283480, 4818915, 5140176, 6425220, 7710264, 8566960, 9637830, 10280352, 12850440, 15420528, 17133920, 19275660, 25700880, 30841056, 38551320, 51401760, 77102640, 154205280]

約数ペア:

[(1, 154205280), (2, 77102640), (3, 51401760), (4, 38551320), (5, 30841056), (6, 25700880), (8, 19275660), (9, 17133920), (10, 15420528), (12, 12850440), (15, 10280352), (16, 9637830), (18, 8566960), (20, 7710264), (24, 6425220), (30, 5140176), (32, 4818915), (36, 4283480), (40, 3855132), (45, 3426784), (48, 3212610), (60, 2570088), (72, 2141740), (80, 1927566), (90, 1713392), (96, 1606305), (120, 1285044), (144, 1070870), (160, 963783), (173, 891360), (180, 856696), (240, 642522), (288, 535435), (346, 445680), (360, 428348), (480, 321261), (519, 297120), (619, 249120), (692, 222840), (720, 214174), (865, 178272), (1038, 148560), (1238, 124560), (1384, 111420), (1440, 107087), (1557, 99040), (1730, 89136), (1857, 83040), (2076, 74280), (2476, 62280), (2595, 59424), (2768, 55710), (3095, 49824), (3114, 49520), (3460, 44568), (3714, 41520), (4152, 37140), (4952, 31140), (5190, 29712), (5536, 27855), (5571, 27680), (6190, 24912), (6228, 24760), (6920, 22284), (7428, 20760), (7785, 19808), (8304, 18570), (9285, 16608), (9904, 15570), (10380, 14856), (11142, 13840), (12380, 12456)]