306876960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 1146141360

約数和(自身を除く): 839264400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 97, 104, 117, 120, 130, 144, 156, 160, 169, 180, 194, 195, 208, 234, 240, 260, 288, 291, 312, 338, 360, 388, 390, 416, 468, 480, 485, 507, 520, 582, 585, 624, 676, 720, 776, 780, 845, 873, 936, 970, 1014, 1040, 1164, 1170, 1248, 1261, 1352, 1440, 1455, 1521, 1552, 1560, 1690, 1746, 1872, 1940, 2028, 2080, 2197, 2328, 2340, 2522, 2535, 2704, 2910, 3042, 3104, 3120, 3380, 3492, 3744, 3783, 3880, 4056, 4365, 4394, 4656, 4680, 5044, 5070, 5408, 5820, 6084, 6240, 6305, 6591, 6760, 6984, 7566, 7605, 7760, 8112, 8730, 8788, 9312, 9360, 10088, 10140, 10985, 11349, 11640, 12168, 12610, 13182, 13520, 13968, 15132, 15210, 15520, 16224, 16393, 17460, 17576, 18720, 18915, 19773, 20176, 20280, 21970, 22698, 23280, 24336, 25220, 26364, 27040, 27936, 30264, 30420, 32786, 32955, 34920, 35152, 37830, 39546, 40352, 40560, 43940, 45396, 46560, 48672, 49179, 50440, 52728, 56745, 60528, 60840, 65572, 65910, 69840, 70304, 75660, 79092, 81120, 81965, 87880, 90792, 98358, 98865, 100880, 105456, 113490, 121056, 121680, 131144, 131820, 139680, 147537, 151320, 158184, 163930, 175760, 181584, 196716, 197730, 201760, 210912, 213109, 226980, 243360, 245895, 262288, 263640, 295074, 302640, 316368, 327860, 351520, 363168, 393432, 395460, 426218, 453960, 491790, 524576, 527280, 590148, 605280, 632736, 639327, 655720, 737685, 786864, 790920, 852436, 907920, 983580, 1054560, 1065545, 1180296, 1278654, 1311440, 1475370, 1573728, 1581840, 1704872, 1815840, 1917981, 1967160, 2131090, 2360592, 2557308, 2622880, 2950740, 3163680, 3196635, 3409744, 3835962, 3934320, 4262180, 4721184, 5114616, 5901480, 6393270, 6819488, 7671924, 7868640, 8524360, 9589905, 10229232, 11802960, 12786540, 15343848, 17048720, 19179810, 20458464, 23605920, 25573080, 30687696, 34097440, 38359620, 51146160, 61375392, 76719240, 102292320, 153438480, 306876960]

約数ペア:

[(1, 306876960), (2, 153438480), (3, 102292320), (4, 76719240), (5, 61375392), (6, 51146160), (8, 38359620), (9, 34097440), (10, 30687696), (12, 25573080), (13, 23605920), (15, 20458464), (16, 19179810), (18, 17048720), (20, 15343848), (24, 12786540), (26, 11802960), (30, 10229232), (32, 9589905), (36, 8524360), (39, 7868640), (40, 7671924), (45, 6819488), (48, 6393270), (52, 5901480), (60, 5114616), (65, 4721184), (72, 4262180), (78, 3934320), (80, 3835962), (90, 3409744), (96, 3196635), (97, 3163680), (104, 2950740), (117, 2622880), (120, 2557308), (130, 2360592), (144, 2131090), (156, 1967160), (160, 1917981), (169, 1815840), (180, 1704872), (194, 1581840), (195, 1573728), (208, 1475370), (234, 1311440), (240, 1278654), (260, 1180296), (288, 1065545), (291, 1054560), (312, 983580), (338, 907920), (360, 852436), (388, 790920), (390, 786864), (416, 737685), (468, 655720), (480, 639327), (485, 632736), (507, 605280), (520, 590148), (582, 527280), (585, 524576), (624, 491790), (676, 453960), (720, 426218), (776, 395460), (780, 393432), (845, 363168), (873, 351520), (936, 327860), (970, 316368), (1014, 302640), (1040, 295074), (1164, 263640), (1170, 262288), (1248, 245895), (1261, 243360), (1352, 226980), (1440, 213109), (1455, 210912), (1521, 201760), (1552, 197730), (1560, 196716), (1690, 181584), (1746, 175760), (1872, 163930), (1940, 158184), (2028, 151320), (2080, 147537), (2197, 139680), (2328, 131820), (2340, 131144), (2522, 121680), (2535, 121056), (2704, 113490), (2910, 105456), (3042, 100880), (3104, 98865), (3120, 98358), (3380, 90792), (3492, 87880), (3744, 81965), (3783, 81120), (3880, 79092), (4056, 75660), (4365, 70304), (4394, 69840), (4656, 65910), (4680, 65572), (5044, 60840), (5070, 60528), (5408, 56745), (5820, 52728), (6084, 50440), (6240, 49179), (6305, 48672), (6591, 46560), (6760, 45396), (6984, 43940), (7566, 40560), (7605, 40352), (7760, 39546), (8112, 37830), (8730, 35152), (8788, 34920), (9312, 32955), (9360, 32786), (10088, 30420), (10140, 30264), (10985, 27936), (11349, 27040), (11640, 26364), (12168, 25220), (12610, 24336), (13182, 23280), (13520, 22698), (13968, 21970), (15132, 20280), (15210, 20176), (15520, 19773), (16224, 18915), (16393, 18720), (17460, 17576)]