218758800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 777103040

約数和(自身を除く): 558344240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 37, 39, 40, 48, 50, 52, 60, 65, 74, 75, 78, 80, 100, 104, 111, 120, 130, 148, 150, 156, 185, 195, 200, 208, 222, 240, 260, 296, 300, 312, 325, 370, 379, 390, 400, 444, 481, 520, 555, 592, 600, 624, 650, 740, 758, 780, 888, 925, 962, 975, 1040, 1110, 1137, 1200, 1300, 1443, 1480, 1516, 1560, 1776, 1850, 1895, 1924, 1950, 2220, 2274, 2405, 2600, 2775, 2886, 2960, 3032, 3120, 3700, 3790, 3848, 3900, 4440, 4548, 4810, 4927, 5200, 5550, 5685, 5772, 6064, 7215, 7400, 7580, 7696, 7800, 8880, 9096, 9475, 9620, 9854, 11100, 11370, 11544, 12025, 14023, 14430, 14781, 14800, 15160, 15600, 18192, 18950, 19240, 19708, 22200, 22740, 23088, 24050, 24635, 28046, 28425, 28860, 29562, 30320, 36075, 37900, 38480, 39416, 42069, 44400, 45480, 48100, 49270, 56092, 56850, 57720, 59124, 70115, 72150, 73905, 75800, 78832, 84138, 90960, 96200, 98540, 112184, 113700, 115440, 118248, 123175, 140230, 144300, 147810, 151600, 168276, 182299, 192400, 197080, 210345, 224368, 227400, 236496, 246350, 280460, 288600, 295620, 336552, 350575, 364598, 369525, 394160, 420690, 454800, 492700, 546897, 560920, 577200, 591240, 673104, 701150, 729196, 739050, 841380, 911495, 985400, 1051725, 1093794, 1121840, 1182480, 1402300, 1458392, 1478100, 1682760, 1822990, 1970800, 2103450, 2187588, 2734485, 2804600, 2916784, 2956200, 3365520, 3645980, 4206900, 4375176, 4557475, 5468970, 5609200, 5912400, 7291960, 8413800, 8750352, 9114950, 10937940, 13672425, 14583920, 16827600, 18229900, 21875880, 27344850, 36459800, 43751760, 54689700, 72919600, 109379400, 218758800]

約数ペア:

[(1, 218758800), (2, 109379400), (3, 72919600), (4, 54689700), (5, 43751760), (6, 36459800), (8, 27344850), (10, 21875880), (12, 18229900), (13, 16827600), (15, 14583920), (16, 13672425), (20, 10937940), (24, 9114950), (25, 8750352), (26, 8413800), (30, 7291960), (37, 5912400), (39, 5609200), (40, 5468970), (48, 4557475), (50, 4375176), (52, 4206900), (60, 3645980), (65, 3365520), (74, 2956200), (75, 2916784), (78, 2804600), (80, 2734485), (100, 2187588), (104, 2103450), (111, 1970800), (120, 1822990), (130, 1682760), (148, 1478100), (150, 1458392), (156, 1402300), (185, 1182480), (195, 1121840), (200, 1093794), (208, 1051725), (222, 985400), (240, 911495), (260, 841380), (296, 739050), (300, 729196), (312, 701150), (325, 673104), (370, 591240), (379, 577200), (390, 560920), (400, 546897), (444, 492700), (481, 454800), (520, 420690), (555, 394160), (592, 369525), (600, 364598), (624, 350575), (650, 336552), (740, 295620), (758, 288600), (780, 280460), (888, 246350), (925, 236496), (962, 227400), (975, 224368), (1040, 210345), (1110, 197080), (1137, 192400), (1200, 182299), (1300, 168276), (1443, 151600), (1480, 147810), (1516, 144300), (1560, 140230), (1776, 123175), (1850, 118248), (1895, 115440), (1924, 113700), (1950, 112184), (2220, 98540), (2274, 96200), (2405, 90960), (2600, 84138), (2775, 78832), (2886, 75800), (2960, 73905), (3032, 72150), (3120, 70115), (3700, 59124), (3790, 57720), (3848, 56850), (3900, 56092), (4440, 49270), (4548, 48100), (4810, 45480), (4927, 44400), (5200, 42069), (5550, 39416), (5685, 38480), (5772, 37900), (6064, 36075), (7215, 30320), (7400, 29562), (7580, 28860), (7696, 28425), (7800, 28046), (8880, 24635), (9096, 24050), (9475, 23088), (9620, 22740), (9854, 22200), (11100, 19708), (11370, 19240), (11544, 18950), (12025, 18192), (14023, 15600), (14430, 15160), (14781, 14800)]