262175680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 224

約数和(自身を含む): 737372160

約数和(自身を除く): 475196480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 64, 65, 76, 80, 95, 104, 107, 124, 130, 152, 155, 160, 190, 208, 214, 247, 248, 260, 304, 310, 320, 380, 403, 416, 428, 494, 496, 520, 535, 589, 608, 620, 760, 806, 832, 856, 988, 992, 1040, 1070, 1178, 1216, 1235, 1240, 1391, 1520, 1612, 1712, 1976, 1984, 2015, 2033, 2080, 2140, 2356, 2470, 2480, 2782, 2945, 3040, 3224, 3317, 3424, 3952, 4030, 4066, 4160, 4280, 4712, 4940, 4960, 5564, 5890, 6080, 6448, 6634, 6848, 6955, 7657, 7904, 8060, 8132, 8560, 9424, 9880, 9920, 10165, 11128, 11780, 12896, 13268, 13910, 15314, 15808, 16120, 16264, 16585, 17120, 18848, 19760, 20330, 22256, 23560, 25792, 26429, 26536, 27820, 30628, 32240, 32528, 33170, 34240, 37696, 38285, 39520, 40660, 43121, 44512, 47120, 52858, 53072, 55640, 61256, 63023, 64480, 65056, 66340, 76570, 79040, 81320, 86242, 89024, 94240, 105716, 106144, 111280, 122512, 126046, 128960, 130112, 132145, 132680, 153140, 162640, 172484, 188480, 211432, 212288, 215605, 222560, 245024, 252092, 264290, 265360, 306280, 315115, 325280, 344968, 422864, 431210, 445120, 490048, 504184, 528580, 530720, 612560, 630230, 650560, 689936, 819299, 845728, 862420, 1008368, 1057160, 1061440, 1225120, 1260460, 1379872, 1638598, 1691456, 1724840, 2016736, 2114320, 2450240, 2520920, 2759744, 3277196, 3449680, 4033472, 4096495, 4228640, 5041840, 6554392, 6899360, 8192990, 8457280, 10083680, 13108784, 13798720, 16385980, 20167360, 26217568, 32771960, 52435136, 65543920, 131087840, 262175680]

約数ペア:

[(1, 262175680), (2, 131087840), (4, 65543920), (5, 52435136), (8, 32771960), (10, 26217568), (13, 20167360), (16, 16385980), (19, 13798720), (20, 13108784), (26, 10083680), (31, 8457280), (32, 8192990), (38, 6899360), (40, 6554392), (52, 5041840), (62, 4228640), (64, 4096495), (65, 4033472), (76, 3449680), (80, 3277196), (95, 2759744), (104, 2520920), (107, 2450240), (124, 2114320), (130, 2016736), (152, 1724840), (155, 1691456), (160, 1638598), (190, 1379872), (208, 1260460), (214, 1225120), (247, 1061440), (248, 1057160), (260, 1008368), (304, 862420), (310, 845728), (320, 819299), (380, 689936), (403, 650560), (416, 630230), (428, 612560), (494, 530720), (496, 528580), (520, 504184), (535, 490048), (589, 445120), (608, 431210), (620, 422864), (760, 344968), (806, 325280), (832, 315115), (856, 306280), (988, 265360), (992, 264290), (1040, 252092), (1070, 245024), (1178, 222560), (1216, 215605), (1235, 212288), (1240, 211432), (1391, 188480), (1520, 172484), (1612, 162640), (1712, 153140), (1976, 132680), (1984, 132145), (2015, 130112), (2033, 128960), (2080, 126046), (2140, 122512), (2356, 111280), (2470, 106144), (2480, 105716), (2782, 94240), (2945, 89024), (3040, 86242), (3224, 81320), (3317, 79040), (3424, 76570), (3952, 66340), (4030, 65056), (4066, 64480), (4160, 63023), (4280, 61256), (4712, 55640), (4940, 53072), (4960, 52858), (5564, 47120), (5890, 44512), (6080, 43121), (6448, 40660), (6634, 39520), (6848, 38285), (6955, 37696), (7657, 34240), (7904, 33170), (8060, 32528), (8132, 32240), (8560, 30628), (9424, 27820), (9880, 26536), (9920, 26429), (10165, 25792), (11128, 23560), (11780, 22256), (12896, 20330), (13268, 19760), (13910, 18848), (15314, 17120), (15808, 16585), (16120, 16264)]