151723555440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20392951}}^1$

素因数の和:20392998

約数の個数: 80

約数和(自身を含む): 485515401216

約数和(自身を除く): 333791845776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 20392951, 40785902, 61178853, 81571804, 101964755, 122357706, 163143608, 203929510, 244715412, 305894265, 326287216, 407859020, 489430824, 611788530, 632181481, 815718040, 978861648, 1223577060, 1264362962, 1631436080, 1896544443, 2447154120, 2528725924, 3160907405, 3793088886, 4894308240, 5057451848, 6321814810, 7586177772, 9482722215, 10114903696, 12643629620, 15172355544, 18965444430, 25287259240, 30344711088, 37930888860, 50574518480, 75861777720, 151723555440]

約数ペア:

[(1, 151723555440), (2, 75861777720), (3, 50574518480), (4, 37930888860), (5, 30344711088), (6, 25287259240), (8, 18965444430), (10, 15172355544), (12, 12643629620), (15, 10114903696), (16, 9482722215), (20, 7586177772), (24, 6321814810), (30, 5057451848), (31, 4894308240), (40, 3793088886), (48, 3160907405), (60, 2528725924), (62, 2447154120), (80, 1896544443), (93, 1631436080), (120, 1264362962), (124, 1223577060), (155, 978861648), (186, 815718040), (240, 632181481), (248, 611788530), (310, 489430824), (372, 407859020), (465, 326287216), (496, 305894265), (620, 244715412), (744, 203929510), (930, 163143608), (1240, 122357706), (1488, 101964755), (1860, 81571804), (2480, 61178853), (3720, 40785902), (7440, 20392951)]