264376440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4013}}^1$

素因数の和:4094

約数の個数: 128

約数和(自身を含む): 895924800

約数和(自身を除く): 631548360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4013, 4392, 5490, 6588, 7320, 8026, 8235, 10980, 12039, 13176, 16052, 16470, 20065, 21960, 24078, 32104, 32940, 36117, 40130, 48156, 60195, 65880, 72234, 80260, 96312, 108351, 120390, 144468, 160520, 180585, 216702, 240780, 244793, 288936, 361170, 433404, 481560, 489586, 541755, 722340, 734379, 866808, 979172, 1083510, 1223965, 1444680, 1468758, 1958344, 2167020, 2203137, 2447930, 2937516, 3671895, 4334040, 4406274, 4895860, 5875032, 6609411, 7343790, 8812548, 9791720, 11015685, 13218822, 14687580, 17625096, 22031370, 26437644, 29375160, 33047055, 44062740, 52875288, 66094110, 88125480, 132188220, 264376440]

約数ペア:

[(1, 264376440), (2, 132188220), (3, 88125480), (4, 66094110), (5, 52875288), (6, 44062740), (8, 33047055), (9, 29375160), (10, 26437644), (12, 22031370), (15, 17625096), (18, 14687580), (20, 13218822), (24, 11015685), (27, 9791720), (30, 8812548), (36, 7343790), (40, 6609411), (45, 5875032), (54, 4895860), (60, 4406274), (61, 4334040), (72, 3671895), (90, 2937516), (108, 2447930), (120, 2203137), (122, 2167020), (135, 1958344), (180, 1468758), (183, 1444680), (216, 1223965), (244, 1083510), (270, 979172), (305, 866808), (360, 734379), (366, 722340), (488, 541755), (540, 489586), (549, 481560), (610, 433404), (732, 361170), (915, 288936), (1080, 244793), (1098, 240780), (1220, 216702), (1464, 180585), (1647, 160520), (1830, 144468), (2196, 120390), (2440, 108351), (2745, 96312), (3294, 80260), (3660, 72234), (4013, 65880), (4392, 60195), (5490, 48156), (6588, 40130), (7320, 36117), (8026, 32940), (8235, 32104), (10980, 24078), (12039, 21960), (13176, 20065), (16052, 16470)]