645796233720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163079857}}^1$

素因数の和:163079885

約数の個数: 96

約数和(自身を含む): 2289641206320

約数和(自身を除く): 1643844972600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 163079857, 326159714, 489239571, 652319428, 815399285, 978479142, 1304638856, 1467718713, 1630798570, 1793878427, 1956958284, 2446197855, 2935437426, 3261597140, 3587756854, 3913916568, 4892395710, 5381635281, 5870874852, 6523194280, 7175513708, 7338593565, 8969392135, 9784791420, 10763270562, 11741749704, 14351027416, 14677187130, 16144905843, 17938784270, 19569582840, 21526541124, 26908176405, 29354374260, 32289811686, 35877568540, 43053082248, 53816352810, 58708748520, 64579623372, 71755137080, 80724529215, 107632705620, 129159246744, 161449058430, 215265411240, 322898116860, 645796233720]

約数ペア:

[(1, 645796233720), (2, 322898116860), (3, 215265411240), (4, 161449058430), (5, 129159246744), (6, 107632705620), (8, 80724529215), (9, 71755137080), (10, 64579623372), (11, 58708748520), (12, 53816352810), (15, 43053082248), (18, 35877568540), (20, 32289811686), (22, 29354374260), (24, 26908176405), (30, 21526541124), (33, 19569582840), (36, 17938784270), (40, 16144905843), (44, 14677187130), (45, 14351027416), (55, 11741749704), (60, 10763270562), (66, 9784791420), (72, 8969392135), (88, 7338593565), (90, 7175513708), (99, 6523194280), (110, 5870874852), (120, 5381635281), (132, 4892395710), (165, 3913916568), (180, 3587756854), (198, 3261597140), (220, 2935437426), (264, 2446197855), (330, 1956958284), (360, 1793878427), (396, 1630798570), (440, 1467718713), (495, 1304638856), (660, 978479142), (792, 815399285), (990, 652319428), (1320, 489239571), (1980, 326159714), (3960, 163079857)]