1089276240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3203}}^1$

素因数の和:3341

約数の個数: 160

約数和(自身を含む): 3671015040

約数和(自身を除く): 2581738800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 109, 120, 130, 156, 195, 208, 218, 240, 260, 312, 327, 390, 436, 520, 545, 624, 654, 780, 872, 1040, 1090, 1308, 1417, 1560, 1635, 1744, 2180, 2616, 2834, 3120, 3203, 3270, 4251, 4360, 5232, 5668, 6406, 6540, 7085, 8502, 8720, 9609, 11336, 12812, 13080, 14170, 16015, 17004, 19218, 21255, 22672, 25624, 26160, 28340, 32030, 34008, 38436, 41639, 42510, 48045, 51248, 56680, 64060, 68016, 76872, 83278, 85020, 96090, 113360, 124917, 128120, 153744, 166556, 170040, 192180, 208195, 249834, 256240, 333112, 340080, 349127, 384360, 416390, 499668, 624585, 666224, 698254, 768720, 832780, 999336, 1047381, 1249170, 1396508, 1665560, 1745635, 1998672, 2094762, 2498340, 2793016, 3331120, 3491270, 4189524, 4538651, 4996680, 5236905, 5586032, 6982540, 8379048, 9077302, 9993360, 10473810, 13615953, 13965080, 16758096, 18154604, 20947620, 22693255, 27231906, 27930160, 36309208, 41895240, 45386510, 54463812, 68079765, 72618416, 83790480, 90773020, 108927624, 136159530, 181546040, 217855248, 272319060, 363092080, 544638120, 1089276240]

約数ペア:

[(1, 1089276240), (2, 544638120), (3, 363092080), (4, 272319060), (5, 217855248), (6, 181546040), (8, 136159530), (10, 108927624), (12, 90773020), (13, 83790480), (15, 72618416), (16, 68079765), (20, 54463812), (24, 45386510), (26, 41895240), (30, 36309208), (39, 27930160), (40, 27231906), (48, 22693255), (52, 20947620), (60, 18154604), (65, 16758096), (78, 13965080), (80, 13615953), (104, 10473810), (109, 9993360), (120, 9077302), (130, 8379048), (156, 6982540), (195, 5586032), (208, 5236905), (218, 4996680), (240, 4538651), (260, 4189524), (312, 3491270), (327, 3331120), (390, 2793016), (436, 2498340), (520, 2094762), (545, 1998672), (624, 1745635), (654, 1665560), (780, 1396508), (872, 1249170), (1040, 1047381), (1090, 999336), (1308, 832780), (1417, 768720), (1560, 698254), (1635, 666224), (1744, 624585), (2180, 499668), (2616, 416390), (2834, 384360), (3120, 349127), (3203, 340080), (3270, 333112), (4251, 256240), (4360, 249834), (5232, 208195), (5668, 192180), (6406, 170040), (6540, 166556), (7085, 153744), (8502, 128120), (8720, 124917), (9609, 113360), (11336, 96090), (12812, 85020), (13080, 83278), (14170, 76872), (16015, 68016), (17004, 64060), (19218, 56680), (21255, 51248), (22672, 48045), (25624, 42510), (26160, 41639), (28340, 38436), (32030, 34008)]