239242680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 256

約数和(自身を含む): 855360000

約数和(自身を除く): 616117320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 89, 90, 95, 108, 114, 120, 131, 135, 152, 171, 178, 180, 190, 216, 228, 262, 267, 270, 285, 342, 356, 360, 380, 393, 445, 456, 513, 524, 534, 540, 570, 655, 684, 712, 760, 786, 801, 855, 890, 1026, 1048, 1068, 1080, 1140, 1179, 1310, 1335, 1368, 1572, 1602, 1691, 1710, 1780, 1965, 2052, 2136, 2280, 2358, 2403, 2489, 2565, 2620, 2670, 3144, 3204, 3382, 3420, 3537, 3560, 3930, 4005, 4104, 4716, 4806, 4978, 5073, 5130, 5240, 5340, 5895, 6408, 6764, 6840, 7074, 7467, 7860, 8010, 8455, 9432, 9612, 9956, 10146, 10260, 10680, 11659, 11790, 12015, 12445, 13528, 14148, 14934, 15219, 15720, 16020, 16910, 17685, 19224, 19912, 20292, 20520, 22401, 23318, 23580, 24030, 24890, 25365, 28296, 29868, 30438, 32040, 33820, 34977, 35370, 37335, 40584, 44802, 45657, 46636, 47160, 48060, 49780, 50730, 58295, 59736, 60876, 67203, 67640, 69954, 70740, 74670, 76095, 89604, 91314, 93272, 96120, 99560, 101460, 104931, 112005, 116590, 121752, 134406, 139908, 141480, 149340, 152190, 174885, 179208, 182628, 202920, 209862, 221521, 224010, 228285, 233180, 268812, 279816, 298680, 304380, 314793, 336015, 349770, 365256, 419724, 443042, 448020, 456570, 466360, 524655, 537624, 608760, 629586, 664563, 672030, 699540, 839448, 886084, 896040, 913140, 1049310, 1107605, 1259172, 1329126, 1344060, 1399080, 1573965, 1772168, 1826280, 1993689, 2098620, 2215210, 2518344, 2658252, 2688120, 3147930, 3322815, 3987378, 4197240, 4430420, 5316504, 5981067, 6295860, 6645630, 7974756, 8860840, 9968445, 11962134, 12591720, 13291260, 15949512, 19936890, 23924268, 26582520, 29905335, 39873780, 47848536, 59810670, 79747560, 119621340, 239242680]

約数ペア:

[(1, 239242680), (2, 119621340), (3, 79747560), (4, 59810670), (5, 47848536), (6, 39873780), (8, 29905335), (9, 26582520), (10, 23924268), (12, 19936890), (15, 15949512), (18, 13291260), (19, 12591720), (20, 11962134), (24, 9968445), (27, 8860840), (30, 7974756), (36, 6645630), (38, 6295860), (40, 5981067), (45, 5316504), (54, 4430420), (57, 4197240), (60, 3987378), (72, 3322815), (76, 3147930), (89, 2688120), (90, 2658252), (95, 2518344), (108, 2215210), (114, 2098620), (120, 1993689), (131, 1826280), (135, 1772168), (152, 1573965), (171, 1399080), (178, 1344060), (180, 1329126), (190, 1259172), (216, 1107605), (228, 1049310), (262, 913140), (267, 896040), (270, 886084), (285, 839448), (342, 699540), (356, 672030), (360, 664563), (380, 629586), (393, 608760), (445, 537624), (456, 524655), (513, 466360), (524, 456570), (534, 448020), (540, 443042), (570, 419724), (655, 365256), (684, 349770), (712, 336015), (760, 314793), (786, 304380), (801, 298680), (855, 279816), (890, 268812), (1026, 233180), (1048, 228285), (1068, 224010), (1080, 221521), (1140, 209862), (1179, 202920), (1310, 182628), (1335, 179208), (1368, 174885), (1572, 152190), (1602, 149340), (1691, 141480), (1710, 139908), (1780, 134406), (1965, 121752), (2052, 116590), (2136, 112005), (2280, 104931), (2358, 101460), (2403, 99560), (2489, 96120), (2565, 93272), (2620, 91314), (2670, 89604), (3144, 76095), (3204, 74670), (3382, 70740), (3420, 69954), (3537, 67640), (3560, 67203), (3930, 60876), (4005, 59736), (4104, 58295), (4716, 50730), (4806, 49780), (4978, 48060), (5073, 47160), (5130, 46636), (5240, 45657), (5340, 44802), (5895, 40584), (6408, 37335), (6764, 35370), (6840, 34977), (7074, 33820), (7467, 32040), (7860, 30438), (8010, 29868), (8455, 28296), (9432, 25365), (9612, 24890), (9956, 24030), (10146, 23580), (10260, 23318), (10680, 22401), (11659, 20520), (11790, 20292), (12015, 19912), (12445, 19224), (13528, 17685), (14148, 16910), (14934, 16020), (15219, 15720)]