230157720

素因数分解:

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

素因数の和:156

約数の個数: 256

約数和(自身を含む): 839664000

約数和(自身を除く): 609506280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 97, 104, 108, 117, 120, 130, 135, 156, 169, 180, 194, 195, 216, 234, 260, 270, 291, 312, 338, 351, 360, 388, 390, 468, 485, 507, 520, 540, 582, 585, 676, 702, 776, 780, 845, 873, 936, 970, 1014, 1080, 1164, 1170, 1261, 1352, 1404, 1455, 1521, 1560, 1690, 1746, 1755, 1940, 2028, 2197, 2328, 2340, 2522, 2535, 2619, 2808, 2910, 3042, 3380, 3492, 3510, 3783, 3880, 4056, 4365, 4394, 4563, 4680, 5044, 5070, 5238, 5820, 6084, 6305, 6591, 6760, 6984, 7020, 7566, 7605, 8730, 8788, 9126, 10088, 10140, 10476, 10985, 11349, 11640, 12168, 12610, 13095, 13182, 14040, 15132, 15210, 16393, 17460, 17576, 18252, 18915, 19773, 20280, 20952, 21970, 22698, 22815, 25220, 26190, 26364, 30264, 30420, 32786, 32955, 34047, 34920, 36504, 37830, 39546, 43940, 45396, 45630, 49179, 50440, 52380, 52728, 56745, 59319, 60840, 65572, 65910, 68094, 75660, 79092, 81965, 87880, 90792, 91260, 98358, 98865, 104760, 113490, 118638, 131144, 131820, 136188, 147537, 151320, 158184, 163930, 170235, 182520, 196716, 197730, 213109, 226980, 237276, 245895, 263640, 272376, 295074, 296595, 327860, 340470, 393432, 395460, 426218, 442611, 453960, 474552, 491790, 590148, 593190, 639327, 655720, 680940, 737685, 790920, 852436, 885222, 983580, 1065545, 1180296, 1186380, 1278654, 1361880, 1475370, 1704872, 1770444, 1917981, 1967160, 2131090, 2213055, 2372760, 2557308, 2950740, 3196635, 3540888, 3835962, 4262180, 4426110, 5114616, 5753943, 5901480, 6393270, 7671924, 8524360, 8852220, 9589905, 11507886, 12786540, 15343848, 17704440, 19179810, 23015772, 25573080, 28769715, 38359620, 46031544, 57539430, 76719240, 115078860, 230157720]

約数ペア:

[(1, 230157720), (2, 115078860), (3, 76719240), (4, 57539430), (5, 46031544), (6, 38359620), (8, 28769715), (9, 25573080), (10, 23015772), (12, 19179810), (13, 17704440), (15, 15343848), (18, 12786540), (20, 11507886), (24, 9589905), (26, 8852220), (27, 8524360), (30, 7671924), (36, 6393270), (39, 5901480), (40, 5753943), (45, 5114616), (52, 4426110), (54, 4262180), (60, 3835962), (65, 3540888), (72, 3196635), (78, 2950740), (90, 2557308), (97, 2372760), (104, 2213055), (108, 2131090), (117, 1967160), (120, 1917981), (130, 1770444), (135, 1704872), (156, 1475370), (169, 1361880), (180, 1278654), (194, 1186380), (195, 1180296), (216, 1065545), (234, 983580), (260, 885222), (270, 852436), (291, 790920), (312, 737685), (338, 680940), (351, 655720), (360, 639327), (388, 593190), (390, 590148), (468, 491790), (485, 474552), (507, 453960), (520, 442611), (540, 426218), (582, 395460), (585, 393432), (676, 340470), (702, 327860), (776, 296595), (780, 295074), (845, 272376), (873, 263640), (936, 245895), (970, 237276), (1014, 226980), (1080, 213109), (1164, 197730), (1170, 196716), (1261, 182520), (1352, 170235), (1404, 163930), (1455, 158184), (1521, 151320), (1560, 147537), (1690, 136188), (1746, 131820), (1755, 131144), (1940, 118638), (2028, 113490), (2197, 104760), (2328, 98865), (2340, 98358), (2522, 91260), (2535, 90792), (2619, 87880), (2808, 81965), (2910, 79092), (3042, 75660), (3380, 68094), (3492, 65910), (3510, 65572), (3783, 60840), (3880, 59319), (4056, 56745), (4365, 52728), (4394, 52380), (4563, 50440), (4680, 49179), (5044, 45630), (5070, 45396), (5238, 43940), (5820, 39546), (6084, 37830), (6305, 36504), (6591, 34920), (6760, 34047), (6984, 32955), (7020, 32786), (7566, 30420), (7605, 30264), (8730, 26364), (8788, 26190), (9126, 25220), (10088, 22815), (10140, 22698), (10476, 21970), (10985, 20952), (11349, 20280), (11640, 19773), (12168, 18915), (12610, 18252), (13095, 17576), (13182, 17460), (14040, 16393), (15132, 15210)]