151461040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 366762240

約数和(自身を除く): 215301200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 157, 248, 310, 314, 389, 496, 620, 628, 778, 785, 1240, 1256, 1556, 1570, 1945, 2480, 2512, 3112, 3140, 3890, 4867, 6224, 6280, 7780, 9734, 12059, 12560, 15560, 19468, 24118, 24335, 31120, 38936, 48236, 48670, 60295, 61073, 77872, 96472, 97340, 120590, 122146, 192944, 194680, 241180, 244292, 305365, 389360, 482360, 488584, 610730, 964720, 977168, 1221460, 1893263, 2442920, 3786526, 4885840, 7573052, 9466315, 15146104, 18932630, 30292208, 37865260, 75730520, 151461040]

約数ペア:

[(1, 151461040), (2, 75730520), (4, 37865260), (5, 30292208), (8, 18932630), (10, 15146104), (16, 9466315), (20, 7573052), (31, 4885840), (40, 3786526), (62, 2442920), (80, 1893263), (124, 1221460), (155, 977168), (157, 964720), (248, 610730), (310, 488584), (314, 482360), (389, 389360), (496, 305365), (620, 244292), (628, 241180), (778, 194680), (785, 192944), (1240, 122146), (1256, 120590), (1556, 97340), (1570, 96472), (1945, 77872), (2480, 61073), (2512, 60295), (3112, 48670), (3140, 48236), (3890, 38936), (4867, 31120), (6224, 24335), (6280, 24118), (7780, 19468), (9734, 15560), (12059, 12560)]