253843920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32051}}^1$

素因数の和:32081

約数の個数: 120

約数和(自身を含む): 930020832

約数和(自身を除く): 676176912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 32051, 64102, 96153, 128204, 160255, 192306, 256408, 288459, 320510, 352561, 384612, 480765, 512816, 576918, 641020, 705122, 769224, 961530, 1057683, 1153836, 1282040, 1410244, 1442295, 1538448, 1762805, 1923060, 2115366, 2307672, 2564080, 2820488, 2884590, 3173049, 3525610, 3846120, 4230732, 4615344, 5288415, 5640976, 5769180, 6346098, 7051220, 7692240, 8461464, 10576830, 11538360, 12692196, 14102440, 15865245, 16922928, 21153660, 23076720, 25384392, 28204880, 31730490, 42307320, 50768784, 63460980, 84614640, 126921960, 253843920]

約数ペア:

[(1, 253843920), (2, 126921960), (3, 84614640), (4, 63460980), (5, 50768784), (6, 42307320), (8, 31730490), (9, 28204880), (10, 25384392), (11, 23076720), (12, 21153660), (15, 16922928), (16, 15865245), (18, 14102440), (20, 12692196), (22, 11538360), (24, 10576830), (30, 8461464), (33, 7692240), (36, 7051220), (40, 6346098), (44, 5769180), (45, 5640976), (48, 5288415), (55, 4615344), (60, 4230732), (66, 3846120), (72, 3525610), (80, 3173049), (88, 2884590), (90, 2820488), (99, 2564080), (110, 2307672), (120, 2115366), (132, 1923060), (144, 1762805), (165, 1538448), (176, 1442295), (180, 1410244), (198, 1282040), (220, 1153836), (240, 1057683), (264, 961530), (330, 769224), (360, 705122), (396, 641020), (440, 576918), (495, 512816), (528, 480765), (660, 384612), (720, 352561), (792, 320510), (880, 288459), (990, 256408), (1320, 192306), (1584, 160255), (1980, 128204), (2640, 96153), (3960, 64102), (7920, 32051)]