438067680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5813}}^1$

素因数の和:5988

約数の個数: 96

約数和(自身を含む): 1388941344

約数和(自身を除く): 950873664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5024, 5813, 6280, 7536, 9420, 11626, 12560, 15072, 17439, 18840, 23252, 25120, 29065, 34878, 37680, 46504, 58130, 69756, 75360, 87195, 93008, 116260, 139512, 174390, 186016, 232520, 279024, 348780, 465040, 558048, 697560, 912641, 930080, 1395120, 1825282, 2737923, 2790240, 3650564, 4563205, 5475846, 7301128, 9126410, 10951692, 13689615, 14602256, 18252820, 21903384, 27379230, 29204512, 36505640, 43806768, 54758460, 73011280, 87613536, 109516920, 146022560, 219033840, 438067680]

約数ペア:

[(1, 438067680), (2, 219033840), (3, 146022560), (4, 109516920), (5, 87613536), (6, 73011280), (8, 54758460), (10, 43806768), (12, 36505640), (15, 29204512), (16, 27379230), (20, 21903384), (24, 18252820), (30, 14602256), (32, 13689615), (40, 10951692), (48, 9126410), (60, 7301128), (80, 5475846), (96, 4563205), (120, 3650564), (157, 2790240), (160, 2737923), (240, 1825282), (314, 1395120), (471, 930080), (480, 912641), (628, 697560), (785, 558048), (942, 465040), (1256, 348780), (1570, 279024), (1884, 232520), (2355, 186016), (2512, 174390), (3140, 139512), (3768, 116260), (4710, 93008), (5024, 87195), (5813, 75360), (6280, 69756), (7536, 58130), (9420, 46504), (11626, 37680), (12560, 34878), (15072, 29065), (17439, 25120), (18840, 23252)]