478485360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 320

約数和(自身を含む): 1767744000

約数和(自身を除く): 1289258640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 89, 90, 95, 108, 114, 120, 131, 135, 144, 152, 171, 178, 180, 190, 216, 228, 240, 262, 267, 270, 285, 304, 342, 356, 360, 380, 393, 432, 445, 456, 513, 524, 534, 540, 570, 655, 684, 712, 720, 760, 786, 801, 855, 890, 912, 1026, 1048, 1068, 1080, 1140, 1179, 1310, 1335, 1368, 1424, 1520, 1572, 1602, 1691, 1710, 1780, 1965, 2052, 2096, 2136, 2160, 2280, 2358, 2403, 2489, 2565, 2620, 2670, 2736, 3144, 3204, 3382, 3420, 3537, 3560, 3930, 4005, 4104, 4272, 4560, 4716, 4806, 4978, 5073, 5130, 5240, 5340, 5895, 6288, 6408, 6764, 6840, 7074, 7120, 7467, 7860, 8010, 8208, 8455, 9432, 9612, 9956, 10146, 10260, 10480, 10680, 11659, 11790, 12015, 12445, 12816, 13528, 13680, 14148, 14934, 15219, 15720, 16020, 16910, 17685, 18864, 19224, 19912, 20292, 20520, 21360, 22401, 23318, 23580, 24030, 24890, 25365, 27056, 28296, 29868, 30438, 31440, 32040, 33820, 34977, 35370, 37335, 38448, 39824, 40584, 41040, 44802, 45657, 46636, 47160, 48060, 49780, 50730, 56592, 58295, 59736, 60876, 64080, 67203, 67640, 69954, 70740, 74670, 76095, 81168, 89604, 91314, 93272, 94320, 96120, 99560, 101460, 104931, 112005, 116590, 119472, 121752, 134406, 135280, 139908, 141480, 149340, 152190, 174885, 179208, 182628, 186544, 192240, 199120, 202920, 209862, 221521, 224010, 228285, 233180, 243504, 268812, 279816, 282960, 298680, 304380, 314793, 336015, 349770, 358416, 365256, 405840, 419724, 443042, 448020, 456570, 466360, 524655, 537624, 559632, 597360, 608760, 629586, 664563, 672030, 699540, 730512, 839448, 886084, 896040, 913140, 932720, 1049310, 1075248, 1107605, 1217520, 1259172, 1329126, 1344060, 1399080, 1573965, 1678896, 1772168, 1792080, 1826280, 1993689, 2098620, 2215210, 2518344, 2658252, 2688120, 2798160, 3147930, 3322815, 3544336, 3652560, 3987378, 4197240, 4430420, 5036688, 5316504, 5376240, 5981067, 6295860, 6645630, 7974756, 8394480, 8860840, 9968445, 10633008, 11962134, 12591720, 13291260, 15949512, 17721680, 19936890, 23924268, 25183440, 26582520, 29905335, 31899024, 39873780, 47848536, 53165040, 59810670, 79747560, 95697072, 119621340, 159495120, 239242680, 478485360]

約数ペア:

[(1, 478485360), (2, 239242680), (3, 159495120), (4, 119621340), (5, 95697072), (6, 79747560), (8, 59810670), (9, 53165040), (10, 47848536), (12, 39873780), (15, 31899024), (16, 29905335), (18, 26582520), (19, 25183440), (20, 23924268), (24, 19936890), (27, 17721680), (30, 15949512), (36, 13291260), (38, 12591720), (40, 11962134), (45, 10633008), (48, 9968445), (54, 8860840), (57, 8394480), (60, 7974756), (72, 6645630), (76, 6295860), (80, 5981067), (89, 5376240), (90, 5316504), (95, 5036688), (108, 4430420), (114, 4197240), (120, 3987378), (131, 3652560), (135, 3544336), (144, 3322815), (152, 3147930), (171, 2798160), (178, 2688120), (180, 2658252), (190, 2518344), (216, 2215210), (228, 2098620), (240, 1993689), (262, 1826280), (267, 1792080), (270, 1772168), (285, 1678896), (304, 1573965), (342, 1399080), (356, 1344060), (360, 1329126), (380, 1259172), (393, 1217520), (432, 1107605), (445, 1075248), (456, 1049310), (513, 932720), (524, 913140), (534, 896040), (540, 886084), (570, 839448), (655, 730512), (684, 699540), (712, 672030), (720, 664563), (760, 629586), (786, 608760), (801, 597360), (855, 559632), (890, 537624), (912, 524655), (1026, 466360), (1048, 456570), (1068, 448020), (1080, 443042), (1140, 419724), (1179, 405840), (1310, 365256), (1335, 358416), (1368, 349770), (1424, 336015), (1520, 314793), (1572, 304380), (1602, 298680), (1691, 282960), (1710, 279816), (1780, 268812), (1965, 243504), (2052, 233180), (2096, 228285), (2136, 224010), (2160, 221521), (2280, 209862), (2358, 202920), (2403, 199120), (2489, 192240), (2565, 186544), (2620, 182628), (2670, 179208), (2736, 174885), (3144, 152190), (3204, 149340), (3382, 141480), (3420, 139908), (3537, 135280), (3560, 134406), (3930, 121752), (4005, 119472), (4104, 116590), (4272, 112005), (4560, 104931), (4716, 101460), (4806, 99560), (4978, 96120), (5073, 94320), (5130, 93272), (5240, 91314), (5340, 89604), (5895, 81168), (6288, 76095), (6408, 74670), (6764, 70740), (6840, 69954), (7074, 67640), (7120, 67203), (7467, 64080), (7860, 60876), (8010, 59736), (8208, 58295), (8455, 56592), (9432, 50730), (9612, 49780), (9956, 48060), (10146, 47160), (10260, 46636), (10480, 45657), (10680, 44802), (11659, 41040), (11790, 40584), (12015, 39824), (12445, 38448), (12816, 37335), (13528, 35370), (13680, 34977), (14148, 33820), (14934, 32040), (15219, 31440), (15720, 30438), (16020, 29868), (16910, 28296), (17685, 27056), (18864, 25365), (19224, 24890), (19912, 24030), (20292, 23580), (20520, 23318), (21360, 22401)]