166663440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 320

約数和(自身を含む): 628531200

約数和(自身を除く): 461867760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 131, 135, 144, 152, 155, 171, 180, 186, 190, 216, 228, 240, 248, 262, 270, 279, 285, 304, 310, 342, 360, 372, 380, 393, 432, 456, 465, 496, 513, 524, 540, 558, 570, 589, 620, 655, 684, 720, 744, 760, 786, 837, 855, 912, 930, 1026, 1048, 1080, 1116, 1140, 1178, 1179, 1240, 1310, 1368, 1395, 1488, 1520, 1572, 1674, 1710, 1767, 1860, 1965, 2052, 2096, 2160, 2232, 2280, 2356, 2358, 2480, 2489, 2565, 2620, 2736, 2790, 2945, 3144, 3348, 3420, 3534, 3537, 3720, 3930, 4061, 4104, 4185, 4464, 4560, 4712, 4716, 4978, 5130, 5240, 5301, 5580, 5890, 5895, 6288, 6696, 6840, 7068, 7074, 7440, 7467, 7860, 8122, 8208, 8370, 8835, 9424, 9432, 9956, 10260, 10480, 10602, 11160, 11780, 11790, 12183, 12445, 13392, 13680, 14136, 14148, 14934, 15720, 15903, 16244, 16740, 17670, 17685, 18864, 19912, 20305, 20520, 21204, 22320, 22401, 23560, 23580, 24366, 24890, 26505, 28272, 28296, 29868, 31440, 31806, 32488, 33480, 35340, 35370, 36549, 37335, 39824, 40610, 41040, 42408, 44802, 47120, 47160, 48732, 49780, 53010, 56592, 59736, 60915, 63612, 64976, 66960, 67203, 70680, 70740, 73098, 74670, 77159, 79515, 81220, 84816, 89604, 94320, 97464, 99560, 106020, 109647, 112005, 119472, 121830, 127224, 134406, 141360, 141480, 146196, 149340, 154318, 159030, 162440, 179208, 182745, 194928, 199120, 212040, 219294, 224010, 231477, 243660, 254448, 268812, 282960, 292392, 298680, 308636, 318060, 324880, 336015, 358416, 365490, 385795, 424080, 438588, 448020, 462954, 487320, 537624, 548235, 584784, 597360, 617272, 636120, 672030, 694431, 730980, 771590, 877176, 896040, 925908, 974640, 1075248, 1096470, 1157385, 1234544, 1272240, 1344060, 1388862, 1461960, 1543180, 1754352, 1792080, 1851816, 2083293, 2192940, 2314770, 2688120, 2777724, 2923920, 3086360, 3472155, 3703632, 4166586, 4385880, 4629540, 5376240, 5555448, 6172720, 6944310, 8333172, 8771760, 9259080, 10416465, 11110896, 13888620, 16666344, 18518160, 20832930, 27777240, 33332688, 41665860, 55554480, 83331720, 166663440]

約数ペア:

[(1, 166663440), (2, 83331720), (3, 55554480), (4, 41665860), (5, 33332688), (6, 27777240), (8, 20832930), (9, 18518160), (10, 16666344), (12, 13888620), (15, 11110896), (16, 10416465), (18, 9259080), (19, 8771760), (20, 8333172), (24, 6944310), (27, 6172720), (30, 5555448), (31, 5376240), (36, 4629540), (38, 4385880), (40, 4166586), (45, 3703632), (48, 3472155), (54, 3086360), (57, 2923920), (60, 2777724), (62, 2688120), (72, 2314770), (76, 2192940), (80, 2083293), (90, 1851816), (93, 1792080), (95, 1754352), (108, 1543180), (114, 1461960), (120, 1388862), (124, 1344060), (131, 1272240), (135, 1234544), (144, 1157385), (152, 1096470), (155, 1075248), (171, 974640), (180, 925908), (186, 896040), (190, 877176), (216, 771590), (228, 730980), (240, 694431), (248, 672030), (262, 636120), (270, 617272), (279, 597360), (285, 584784), (304, 548235), (310, 537624), (342, 487320), (360, 462954), (372, 448020), (380, 438588), (393, 424080), (432, 385795), (456, 365490), (465, 358416), (496, 336015), (513, 324880), (524, 318060), (540, 308636), (558, 298680), (570, 292392), (589, 282960), (620, 268812), (655, 254448), (684, 243660), (720, 231477), (744, 224010), (760, 219294), (786, 212040), (837, 199120), (855, 194928), (912, 182745), (930, 179208), (1026, 162440), (1048, 159030), (1080, 154318), (1116, 149340), (1140, 146196), (1178, 141480), (1179, 141360), (1240, 134406), (1310, 127224), (1368, 121830), (1395, 119472), (1488, 112005), (1520, 109647), (1572, 106020), (1674, 99560), (1710, 97464), (1767, 94320), (1860, 89604), (1965, 84816), (2052, 81220), (2096, 79515), (2160, 77159), (2232, 74670), (2280, 73098), (2356, 70740), (2358, 70680), (2480, 67203), (2489, 66960), (2565, 64976), (2620, 63612), (2736, 60915), (2790, 59736), (2945, 56592), (3144, 53010), (3348, 49780), (3420, 48732), (3534, 47160), (3537, 47120), (3720, 44802), (3930, 42408), (4061, 41040), (4104, 40610), (4185, 39824), (4464, 37335), (4560, 36549), (4712, 35370), (4716, 35340), (4978, 33480), (5130, 32488), (5240, 31806), (5301, 31440), (5580, 29868), (5890, 28296), (5895, 28272), (6288, 26505), (6696, 24890), (6840, 24366), (7068, 23580), (7074, 23560), (7440, 22401), (7467, 22320), (7860, 21204), (8122, 20520), (8208, 20305), (8370, 19912), (8835, 18864), (9424, 17685), (9432, 17670), (9956, 16740), (10260, 16244), (10480, 15903), (10602, 15720), (11160, 14934), (11780, 14148), (11790, 14136), (12183, 13680), (12445, 13392)]