219974040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4273}}^1$

素因数の和:4314

約数の個数: 192

約数和(自身を含む): 840097440

約数和(自身を除く): 620123400

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, 4273, 4290, 4680, 5148, 5720, 6435, 8546, 8580, 10296, 12819, 12870, 17092, 17160, 21365, 25638, 25740, 34184, 38457, 42730, 47003, 51276, 51480, 55549, 64095, 76914, 85460, 94006, 102552, 111098, 128190, 141009, 153828, 166647, 170920, 188012, 192285, 222196, 235015, 256380, 277745, 282018, 307656, 333294, 376024, 384570, 423027, 444392, 470030, 499941, 512760, 555490, 564036, 611039, 666588, 705045, 769140, 833235, 846054, 940060, 999882, 1110980, 1128072, 1222078, 1333176, 1410090, 1538280, 1666470, 1692108, 1833117, 1880120, 1999764, 2115135, 2221960, 2444156, 2499705, 2820180, 3055195, 3332940, 3384216, 3666234, 3999528, 4230270, 4888312, 4999410, 5499351, 5640360, 6110390, 6665880, 7332468, 8460540, 9165585, 9998820, 10998702, 12220780, 14664936, 16921080, 18331170, 19997640, 21997404, 24441560, 27496755, 36662340, 43994808, 54993510, 73324680, 109987020, 219974040]

約数ペア:

[(1, 219974040), (2, 109987020), (3, 73324680), (4, 54993510), (5, 43994808), (6, 36662340), (8, 27496755), (9, 24441560), (10, 21997404), (11, 19997640), (12, 18331170), (13, 16921080), (15, 14664936), (18, 12220780), (20, 10998702), (22, 9998820), (24, 9165585), (26, 8460540), (30, 7332468), (33, 6665880), (36, 6110390), (39, 5640360), (40, 5499351), (44, 4999410), (45, 4888312), (52, 4230270), (55, 3999528), (60, 3666234), (65, 3384216), (66, 3332940), (72, 3055195), (78, 2820180), (88, 2499705), (90, 2444156), (99, 2221960), (104, 2115135), (110, 1999764), (117, 1880120), (120, 1833117), (130, 1692108), (132, 1666470), (143, 1538280), (156, 1410090), (165, 1333176), (180, 1222078), (195, 1128072), (198, 1110980), (220, 999882), (234, 940060), (260, 846054), (264, 833235), (286, 769140), (312, 705045), (330, 666588), (360, 611039), (390, 564036), (396, 555490), (429, 512760), (440, 499941), (468, 470030), (495, 444392), (520, 423027), (572, 384570), (585, 376024), (660, 333294), (715, 307656), (780, 282018), (792, 277745), (858, 256380), (936, 235015), (990, 222196), (1144, 192285), (1170, 188012), (1287, 170920), (1320, 166647), (1430, 153828), (1560, 141009), (1716, 128190), (1980, 111098), (2145, 102552), (2340, 94006), (2574, 85460), (2860, 76914), (3432, 64095), (3960, 55549), (4273, 51480), (4290, 51276), (4680, 47003), (5148, 42730), (5720, 38457), (6435, 34184), (8546, 25740), (8580, 25638), (10296, 21365), (12819, 17160), (12870, 17092)]