239451120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6521}}^1$

素因数の和:6560

約数の個数: 160

約数和(自身を含む): 873426240

約数和(自身を除く): 633975120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 6521, 7344, 9180, 12240, 13042, 18360, 19563, 26084, 32605, 36720, 39126, 52168, 58689, 65210, 78252, 97815, 104336, 110857, 117378, 130420, 156504, 176067, 195630, 221714, 234756, 260840, 293445, 313008, 332571, 352134, 391260, 443428, 469512, 521680, 554285, 586890, 665142, 704268, 782520, 880335, 886856, 939024, 997713, 1108570, 1173780, 1330284, 1408536, 1565040, 1662855, 1760670, 1773712, 1995426, 2217140, 2347560, 2660568, 2817072, 2993139, 3325710, 3521340, 3990852, 4434280, 4695120, 4988565, 5321136, 5986278, 6651420, 7042680, 7981704, 8868560, 9977130, 11972556, 13302840, 14085360, 14965695, 15963408, 19954260, 23945112, 26605680, 29931390, 39908520, 47890224, 59862780, 79817040, 119725560, 239451120]

約数ペア:

[(1, 239451120), (2, 119725560), (3, 79817040), (4, 59862780), (5, 47890224), (6, 39908520), (8, 29931390), (9, 26605680), (10, 23945112), (12, 19954260), (15, 15963408), (16, 14965695), (17, 14085360), (18, 13302840), (20, 11972556), (24, 9977130), (27, 8868560), (30, 7981704), (34, 7042680), (36, 6651420), (40, 5986278), (45, 5321136), (48, 4988565), (51, 4695120), (54, 4434280), (60, 3990852), (68, 3521340), (72, 3325710), (80, 2993139), (85, 2817072), (90, 2660568), (102, 2347560), (108, 2217140), (120, 1995426), (135, 1773712), (136, 1760670), (144, 1662855), (153, 1565040), (170, 1408536), (180, 1330284), (204, 1173780), (216, 1108570), (240, 997713), (255, 939024), (270, 886856), (272, 880335), (306, 782520), (340, 704268), (360, 665142), (408, 586890), (432, 554285), (459, 521680), (510, 469512), (540, 443428), (612, 391260), (680, 352134), (720, 332571), (765, 313008), (816, 293445), (918, 260840), (1020, 234756), (1080, 221714), (1224, 195630), (1360, 176067), (1530, 156504), (1836, 130420), (2040, 117378), (2160, 110857), (2295, 104336), (2448, 97815), (3060, 78252), (3672, 65210), (4080, 58689), (4590, 52168), (6120, 39126), (6521, 36720), (7344, 32605), (9180, 26084), (12240, 19563), (13042, 18360)]