144427440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3833}}^1$

素因数の和:4006

約数の個数: 80

約数和(自身を含む): 450694368

約数和(自身を除く): 306266928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 3833, 4710, 6280, 7536, 7666, 9420, 11499, 12560, 15332, 18840, 19165, 22998, 30664, 37680, 38330, 45996, 57495, 61328, 76660, 91992, 114990, 153320, 183984, 229980, 306640, 459960, 601781, 919920, 1203562, 1805343, 2407124, 3008905, 3610686, 4814248, 6017810, 7221372, 9026715, 9628496, 12035620, 14442744, 18053430, 24071240, 28885488, 36106860, 48142480, 72213720, 144427440]

約数ペア:

[(1, 144427440), (2, 72213720), (3, 48142480), (4, 36106860), (5, 28885488), (6, 24071240), (8, 18053430), (10, 14442744), (12, 12035620), (15, 9628496), (16, 9026715), (20, 7221372), (24, 6017810), (30, 4814248), (40, 3610686), (48, 3008905), (60, 2407124), (80, 1805343), (120, 1203562), (157, 919920), (240, 601781), (314, 459960), (471, 306640), (628, 229980), (785, 183984), (942, 153320), (1256, 114990), (1570, 91992), (1884, 76660), (2355, 61328), (2512, 57495), (3140, 45996), (3768, 38330), (3833, 37680), (4710, 30664), (6280, 22998), (7536, 19165), (7666, 18840), (9420, 15332), (11499, 12560)]