188592840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 669081600

約数和(自身を除く): 480488760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 43, 45, 54, 60, 62, 72, 86, 90, 93, 108, 120, 124, 129, 131, 135, 155, 172, 180, 186, 215, 216, 248, 258, 262, 270, 279, 310, 344, 360, 372, 387, 393, 430, 465, 516, 524, 540, 558, 620, 645, 655, 744, 774, 786, 837, 860, 930, 1032, 1048, 1080, 1116, 1161, 1179, 1240, 1290, 1310, 1333, 1395, 1548, 1572, 1674, 1720, 1860, 1935, 1965, 2232, 2322, 2358, 2580, 2620, 2666, 2790, 3096, 3144, 3348, 3537, 3720, 3870, 3930, 3999, 4061, 4185, 4644, 4716, 5160, 5240, 5332, 5580, 5633, 5805, 5895, 6665, 6696, 7074, 7740, 7860, 7998, 8122, 8370, 9288, 9432, 10664, 11160, 11266, 11610, 11790, 11997, 12183, 13330, 14148, 15480, 15720, 15996, 16244, 16740, 16899, 17685, 19995, 20305, 22532, 23220, 23580, 23994, 24366, 26660, 28165, 28296, 31992, 32488, 33480, 33798, 35370, 35991, 36549, 39990, 40610, 45064, 46440, 47160, 47988, 48732, 50697, 53320, 56330, 59985, 60915, 67596, 70740, 71982, 73098, 79980, 81220, 84495, 95976, 97464, 101394, 109647, 112660, 119970, 121830, 135192, 141480, 143964, 146196, 152091, 159960, 162440, 168990, 174623, 179955, 182745, 202788, 219294, 225320, 239940, 243660, 253485, 287928, 292392, 304182, 337980, 349246, 359910, 365490, 405576, 438588, 479880, 487320, 506970, 523869, 548235, 608364, 675960, 698492, 719820, 730980, 760455, 873115, 877176, 1013940, 1047738, 1096470, 1216728, 1396984, 1439640, 1461960, 1520910, 1571607, 1746230, 2027880, 2095476, 2192940, 2619345, 3041820, 3143214, 3492460, 4190952, 4385880, 4714821, 5238690, 6083640, 6286428, 6984920, 7858035, 9429642, 10477380, 12572856, 15716070, 18859284, 20954760, 23574105, 31432140, 37718568, 47148210, 62864280, 94296420, 188592840]

約数ペア:

[(1, 188592840), (2, 94296420), (3, 62864280), (4, 47148210), (5, 37718568), (6, 31432140), (8, 23574105), (9, 20954760), (10, 18859284), (12, 15716070), (15, 12572856), (18, 10477380), (20, 9429642), (24, 7858035), (27, 6984920), (30, 6286428), (31, 6083640), (36, 5238690), (40, 4714821), (43, 4385880), (45, 4190952), (54, 3492460), (60, 3143214), (62, 3041820), (72, 2619345), (86, 2192940), (90, 2095476), (93, 2027880), (108, 1746230), (120, 1571607), (124, 1520910), (129, 1461960), (131, 1439640), (135, 1396984), (155, 1216728), (172, 1096470), (180, 1047738), (186, 1013940), (215, 877176), (216, 873115), (248, 760455), (258, 730980), (262, 719820), (270, 698492), (279, 675960), (310, 608364), (344, 548235), (360, 523869), (372, 506970), (387, 487320), (393, 479880), (430, 438588), (465, 405576), (516, 365490), (524, 359910), (540, 349246), (558, 337980), (620, 304182), (645, 292392), (655, 287928), (744, 253485), (774, 243660), (786, 239940), (837, 225320), (860, 219294), (930, 202788), (1032, 182745), (1048, 179955), (1080, 174623), (1116, 168990), (1161, 162440), (1179, 159960), (1240, 152091), (1290, 146196), (1310, 143964), (1333, 141480), (1395, 135192), (1548, 121830), (1572, 119970), (1674, 112660), (1720, 109647), (1860, 101394), (1935, 97464), (1965, 95976), (2232, 84495), (2322, 81220), (2358, 79980), (2580, 73098), (2620, 71982), (2666, 70740), (2790, 67596), (3096, 60915), (3144, 59985), (3348, 56330), (3537, 53320), (3720, 50697), (3870, 48732), (3930, 47988), (3999, 47160), (4061, 46440), (4185, 45064), (4644, 40610), (4716, 39990), (5160, 36549), (5240, 35991), (5332, 35370), (5580, 33798), (5633, 33480), (5805, 32488), (5895, 31992), (6665, 28296), (6696, 28165), (7074, 26660), (7740, 24366), (7860, 23994), (7998, 23580), (8122, 23220), (8370, 22532), (9288, 20305), (9432, 19995), (10664, 17685), (11160, 16899), (11266, 16740), (11610, 16244), (11790, 15996), (11997, 15720), (12183, 15480), (13330, 14148)]