1986582780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40427}}^1$

素因数の和:40465

約数の個数: 192

約数和(自身を含む): 7606932480

約数和(自身を除く): 5620349700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 16380, 24570, 40427, 49140, 80854, 121281, 161708, 202135, 242562, 282989, 363843, 404270, 485124, 525551, 565978, 606405, 727686, 808540, 848967, 1051102, 1091529, 1131956, 1212810, 1414945, 1455372, 1576653, 1697934, 1819215, 2102204, 2183058, 2425620, 2546901, 2627755, 2829890, 3153306, 3395868, 3638430, 3678857, 4244835, 4366116, 4729959, 5093802, 5255510, 5457645, 5659780, 6306612, 7276860, 7357714, 7640703, 7883265, 8489670, 9459918, 10187604, 10511020, 10915290, 11036571, 12734505, 14189877, 14715428, 15281406, 15766530, 16979340, 18394285, 18919836, 21830580, 22073142, 23649795, 25469010, 28379754, 30562812, 31533060, 33109713, 36788570, 38203515, 44146284, 47299590, 50938020, 55182855, 56759508, 66219426, 70949385, 73577140, 76407030, 94599180, 99329139, 110365710, 132438852, 141898770, 152814060, 165548565, 198658278, 220731420, 283797540, 331097130, 397316556, 496645695, 662194260, 993291390, 1986582780]

約数ペア:

[(1, 1986582780), (2, 993291390), (3, 662194260), (4, 496645695), (5, 397316556), (6, 331097130), (7, 283797540), (9, 220731420), (10, 198658278), (12, 165548565), (13, 152814060), (14, 141898770), (15, 132438852), (18, 110365710), (20, 99329139), (21, 94599180), (26, 76407030), (27, 73577140), (28, 70949385), (30, 66219426), (35, 56759508), (36, 55182855), (39, 50938020), (42, 47299590), (45, 44146284), (52, 38203515), (54, 36788570), (60, 33109713), (63, 31533060), (65, 30562812), (70, 28379754), (78, 25469010), (84, 23649795), (90, 22073142), (91, 21830580), (105, 18919836), (108, 18394285), (117, 16979340), (126, 15766530), (130, 15281406), (135, 14715428), (140, 14189877), (156, 12734505), (180, 11036571), (182, 10915290), (189, 10511020), (195, 10187604), (210, 9459918), (234, 8489670), (252, 7883265), (260, 7640703), (270, 7357714), (273, 7276860), (315, 6306612), (351, 5659780), (364, 5457645), (378, 5255510), (390, 5093802), (420, 4729959), (455, 4366116), (468, 4244835), (540, 3678857), (546, 3638430), (585, 3395868), (630, 3153306), (702, 2829890), (756, 2627755), (780, 2546901), (819, 2425620), (910, 2183058), (945, 2102204), (1092, 1819215), (1170, 1697934), (1260, 1576653), (1365, 1455372), (1404, 1414945), (1638, 1212810), (1755, 1131956), (1820, 1091529), (1890, 1051102), (2340, 848967), (2457, 808540), (2730, 727686), (3276, 606405), (3510, 565978), (3780, 525551), (4095, 485124), (4914, 404270), (5460, 363843), (7020, 282989), (8190, 242562), (9828, 202135), (12285, 161708), (16380, 121281), (24570, 80854), (40427, 49140)]