668928240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18217}}^1$

素因数の和:18256

約数の個数: 160

約数和(自身を含む): 2439754560

約数和(自身を除く): 1770826320

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, 7344, 9180, 12240, 18217, 18360, 36434, 36720, 54651, 72868, 91085, 109302, 145736, 163953, 182170, 218604, 273255, 291472, 309689, 327906, 364340, 437208, 491859, 546510, 619378, 655812, 728680, 819765, 874416, 929067, 983718, 1093020, 1238756, 1311624, 1457360, 1548445, 1639530, 1858134, 1967436, 2186040, 2459295, 2477512, 2623248, 2787201, 3096890, 3279060, 3716268, 3934872, 4372080, 4645335, 4918590, 4955024, 5574402, 6193780, 6558120, 7432536, 7869744, 8361603, 9290670, 9837180, 11148804, 12387560, 13116240, 13936005, 14865072, 16723206, 18581340, 19674360, 22297608, 24775120, 27872010, 33446412, 37162680, 39348720, 41808015, 44595216, 55744020, 66892824, 74325360, 83616030, 111488040, 133785648, 167232060, 222976080, 334464120, 668928240]

約数ペア:

[(1, 668928240), (2, 334464120), (3, 222976080), (4, 167232060), (5, 133785648), (6, 111488040), (8, 83616030), (9, 74325360), (10, 66892824), (12, 55744020), (15, 44595216), (16, 41808015), (17, 39348720), (18, 37162680), (20, 33446412), (24, 27872010), (27, 24775120), (30, 22297608), (34, 19674360), (36, 18581340), (40, 16723206), (45, 14865072), (48, 13936005), (51, 13116240), (54, 12387560), (60, 11148804), (68, 9837180), (72, 9290670), (80, 8361603), (85, 7869744), (90, 7432536), (102, 6558120), (108, 6193780), (120, 5574402), (135, 4955024), (136, 4918590), (144, 4645335), (153, 4372080), (170, 3934872), (180, 3716268), (204, 3279060), (216, 3096890), (240, 2787201), (255, 2623248), (270, 2477512), (272, 2459295), (306, 2186040), (340, 1967436), (360, 1858134), (408, 1639530), (432, 1548445), (459, 1457360), (510, 1311624), (540, 1238756), (612, 1093020), (680, 983718), (720, 929067), (765, 874416), (816, 819765), (918, 728680), (1020, 655812), (1080, 619378), (1224, 546510), (1360, 491859), (1530, 437208), (1836, 364340), (2040, 327906), (2160, 309689), (2295, 291472), (2448, 273255), (3060, 218604), (3672, 182170), (4080, 163953), (4590, 145736), (6120, 109302), (7344, 91085), (9180, 72868), (12240, 54651), (18217, 36720), (18360, 36434)]