286622280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1281

約数の個数: 256

約数和(自身を含む): 1128038400

約数和(自身を除く): 841416120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1223, 1240, 1260, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2446, 2520, 2604, 2790, 3255, 3348, 3669, 3720, 3780, 3906, 4185, 4340, 4892, 5208, 5580, 5859, 6115, 6510, 6696, 7338, 7560, 7812, 8370, 8561, 8680, 9765, 9784, 11007, 11160, 11718, 12230, 13020, 14676, 15624, 16740, 17122, 18345, 19530, 22014, 23436, 24460, 25683, 26040, 29295, 29352, 33021, 33480, 34244, 36690, 37913, 39060, 42805, 44028, 46872, 48920, 51366, 55035, 58590, 66042, 68488, 73380, 75826, 77049, 78120, 85610, 88056, 102732, 110070, 113739, 117180, 128415, 132084, 146760, 151652, 154098, 165105, 171220, 189565, 205464, 220140, 227478, 231147, 234360, 256830, 264168, 265391, 303304, 308196, 330210, 341217, 342440, 379130, 385245, 440280, 454956, 462294, 513660, 530782, 568695, 616392, 660420, 682434, 758260, 770490, 796173, 909912, 924588, 1023651, 1027320, 1061564, 1137390, 1155735, 1320840, 1326955, 1364868, 1516520, 1540980, 1592346, 1706085, 1849176, 2047302, 2123128, 2274780, 2311470, 2388519, 2653910, 2729736, 3081960, 3184692, 3412170, 3980865, 4094604, 4549560, 4622940, 4777038, 5118255, 5307820, 6369384, 6824340, 7165557, 7961730, 8189208, 9245880, 9554076, 10236510, 10615640, 11942595, 13648680, 14331114, 15923460, 19108152, 20473020, 23885190, 28662228, 31846920, 35827785, 40946040, 47770380, 57324456, 71655570, 95540760, 143311140, 286622280]

約数ペア:

[(1, 286622280), (2, 143311140), (3, 95540760), (4, 71655570), (5, 57324456), (6, 47770380), (7, 40946040), (8, 35827785), (9, 31846920), (10, 28662228), (12, 23885190), (14, 20473020), (15, 19108152), (18, 15923460), (20, 14331114), (21, 13648680), (24, 11942595), (27, 10615640), (28, 10236510), (30, 9554076), (31, 9245880), (35, 8189208), (36, 7961730), (40, 7165557), (42, 6824340), (45, 6369384), (54, 5307820), (56, 5118255), (60, 4777038), (62, 4622940), (63, 4549560), (70, 4094604), (72, 3980865), (84, 3412170), (90, 3184692), (93, 3081960), (105, 2729736), (108, 2653910), (120, 2388519), (124, 2311470), (126, 2274780), (135, 2123128), (140, 2047302), (155, 1849176), (168, 1706085), (180, 1592346), (186, 1540980), (189, 1516520), (210, 1364868), (216, 1326955), (217, 1320840), (248, 1155735), (252, 1137390), (270, 1061564), (279, 1027320), (280, 1023651), (310, 924588), (315, 909912), (360, 796173), (372, 770490), (378, 758260), (420, 682434), (434, 660420), (465, 616392), (504, 568695), (540, 530782), (558, 513660), (620, 462294), (630, 454956), (651, 440280), (744, 385245), (756, 379130), (837, 342440), (840, 341217), (868, 330210), (930, 308196), (945, 303304), (1080, 265391), (1085, 264168), (1116, 256830), (1223, 234360), (1240, 231147), (1260, 227478), (1302, 220140), (1395, 205464), (1512, 189565), (1674, 171220), (1736, 165105), (1860, 154098), (1890, 151652), (1953, 146760), (2170, 132084), (2232, 128415), (2446, 117180), (2520, 113739), (2604, 110070), (2790, 102732), (3255, 88056), (3348, 85610), (3669, 78120), (3720, 77049), (3780, 75826), (3906, 73380), (4185, 68488), (4340, 66042), (4892, 58590), (5208, 55035), (5580, 51366), (5859, 48920), (6115, 46872), (6510, 44028), (6696, 42805), (7338, 39060), (7560, 37913), (7812, 36690), (8370, 34244), (8561, 33480), (8680, 33021), (9765, 29352), (9784, 29295), (11007, 26040), (11160, 25683), (11718, 24460), (12230, 23436), (13020, 22014), (14676, 19530), (15624, 18345), (16740, 17122)]