189875400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2256

約数の個数: 192

約数和(自身を含む): 691830720

約数和(自身を除く): 501955320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 50, 52, 55, 60, 65, 66, 75, 78, 88, 100, 104, 110, 120, 130, 132, 143, 150, 156, 165, 195, 200, 220, 260, 264, 275, 286, 300, 312, 325, 330, 390, 429, 440, 520, 550, 572, 600, 650, 660, 715, 780, 825, 858, 975, 1100, 1144, 1300, 1320, 1430, 1560, 1650, 1716, 1950, 2145, 2200, 2213, 2600, 2860, 3300, 3432, 3575, 3900, 4290, 4426, 5720, 6600, 6639, 7150, 7800, 8580, 8852, 10725, 11065, 13278, 14300, 17160, 17704, 21450, 22130, 24343, 26556, 28600, 28769, 33195, 42900, 44260, 48686, 53112, 55325, 57538, 66390, 73029, 85800, 86307, 88520, 97372, 110650, 115076, 121715, 132780, 143845, 146058, 165975, 172614, 194744, 221300, 230152, 243430, 265560, 287690, 292116, 316459, 331950, 345228, 365145, 431535, 442600, 486860, 575380, 584232, 608575, 632918, 663900, 690456, 719225, 730290, 863070, 949377, 973720, 1150760, 1217150, 1265836, 1327800, 1438450, 1460580, 1582295, 1726140, 1825725, 1898754, 2157675, 2434300, 2531672, 2876900, 2921160, 3164590, 3452280, 3651450, 3797508, 4315350, 4746885, 4868600, 5753800, 6329180, 7302900, 7595016, 7911475, 8630700, 9493770, 12658360, 14605800, 15822950, 17261400, 18987540, 23734425, 31645900, 37975080, 47468850, 63291800, 94937700, 189875400]

約数ペア:

[(1, 189875400), (2, 94937700), (3, 63291800), (4, 47468850), (5, 37975080), (6, 31645900), (8, 23734425), (10, 18987540), (11, 17261400), (12, 15822950), (13, 14605800), (15, 12658360), (20, 9493770), (22, 8630700), (24, 7911475), (25, 7595016), (26, 7302900), (30, 6329180), (33, 5753800), (39, 4868600), (40, 4746885), (44, 4315350), (50, 3797508), (52, 3651450), (55, 3452280), (60, 3164590), (65, 2921160), (66, 2876900), (75, 2531672), (78, 2434300), (88, 2157675), (100, 1898754), (104, 1825725), (110, 1726140), (120, 1582295), (130, 1460580), (132, 1438450), (143, 1327800), (150, 1265836), (156, 1217150), (165, 1150760), (195, 973720), (200, 949377), (220, 863070), (260, 730290), (264, 719225), (275, 690456), (286, 663900), (300, 632918), (312, 608575), (325, 584232), (330, 575380), (390, 486860), (429, 442600), (440, 431535), (520, 365145), (550, 345228), (572, 331950), (600, 316459), (650, 292116), (660, 287690), (715, 265560), (780, 243430), (825, 230152), (858, 221300), (975, 194744), (1100, 172614), (1144, 165975), (1300, 146058), (1320, 143845), (1430, 132780), (1560, 121715), (1650, 115076), (1716, 110650), (1950, 97372), (2145, 88520), (2200, 86307), (2213, 85800), (2600, 73029), (2860, 66390), (3300, 57538), (3432, 55325), (3575, 53112), (3900, 48686), (4290, 44260), (4426, 42900), (5720, 33195), (6600, 28769), (6639, 28600), (7150, 26556), (7800, 24343), (8580, 22130), (8852, 21450), (10725, 17704), (11065, 17160), (13278, 14300)]