211016520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4099}}^1$

素因数の和:4140

約数の個数: 192

約数和(自身を含む): 805896000

約数和(自身を除く): 594879480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4099, 4290, 4680, 5148, 5720, 6435, 8198, 8580, 10296, 12297, 12870, 16396, 17160, 20495, 24594, 25740, 32792, 36891, 40990, 45089, 49188, 51480, 53287, 61485, 73782, 81980, 90178, 98376, 106574, 122970, 135267, 147564, 159861, 163960, 180356, 184455, 213148, 225445, 245940, 266435, 270534, 295128, 319722, 360712, 368910, 405801, 426296, 450890, 479583, 491880, 532870, 541068, 586157, 639444, 676335, 737820, 799305, 811602, 901780, 959166, 1065740, 1082136, 1172314, 1278888, 1352670, 1475640, 1598610, 1623204, 1758471, 1803560, 1918332, 2029005, 2131480, 2344628, 2397915, 2705340, 2930785, 3197220, 3246408, 3516942, 3836664, 4058010, 4689256, 4795830, 5275413, 5410680, 5861570, 6394440, 7033884, 8116020, 8792355, 9591660, 10550826, 11723140, 14067768, 16232040, 17584710, 19183320, 21101652, 23446280, 26377065, 35169420, 42203304, 52754130, 70338840, 105508260, 211016520]

約数ペア:

[(1, 211016520), (2, 105508260), (3, 70338840), (4, 52754130), (5, 42203304), (6, 35169420), (8, 26377065), (9, 23446280), (10, 21101652), (11, 19183320), (12, 17584710), (13, 16232040), (15, 14067768), (18, 11723140), (20, 10550826), (22, 9591660), (24, 8792355), (26, 8116020), (30, 7033884), (33, 6394440), (36, 5861570), (39, 5410680), (40, 5275413), (44, 4795830), (45, 4689256), (52, 4058010), (55, 3836664), (60, 3516942), (65, 3246408), (66, 3197220), (72, 2930785), (78, 2705340), (88, 2397915), (90, 2344628), (99, 2131480), (104, 2029005), (110, 1918332), (117, 1803560), (120, 1758471), (130, 1623204), (132, 1598610), (143, 1475640), (156, 1352670), (165, 1278888), (180, 1172314), (195, 1082136), (198, 1065740), (220, 959166), (234, 901780), (260, 811602), (264, 799305), (286, 737820), (312, 676335), (330, 639444), (360, 586157), (390, 541068), (396, 532870), (429, 491880), (440, 479583), (468, 450890), (495, 426296), (520, 405801), (572, 368910), (585, 360712), (660, 319722), (715, 295128), (780, 270534), (792, 266435), (858, 245940), (936, 225445), (990, 213148), (1144, 184455), (1170, 180356), (1287, 163960), (1320, 159861), (1430, 147564), (1560, 135267), (1716, 122970), (1980, 106574), (2145, 98376), (2340, 90178), (2574, 81980), (2860, 73782), (3432, 61485), (3960, 53287), (4099, 51480), (4290, 49188), (4680, 45089), (5148, 40990), (5720, 36891), (6435, 32792), (8198, 25740), (8580, 24594), (10296, 20495), (12297, 17160), (12870, 16396)]