475321140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:379

約数の個数: 288

約数和(自身を含む): 1746640896

約数和(自身を除く): 1271319756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 43, 45, 60, 62, 63, 70, 84, 86, 90, 93, 105, 124, 126, 129, 140, 155, 172, 180, 186, 210, 215, 217, 252, 258, 279, 283, 301, 310, 315, 372, 387, 420, 430, 434, 465, 516, 558, 566, 602, 620, 630, 645, 651, 774, 849, 860, 868, 903, 930, 1085, 1116, 1132, 1204, 1260, 1290, 1302, 1333, 1395, 1415, 1505, 1548, 1698, 1806, 1860, 1935, 1953, 1981, 2170, 2547, 2580, 2604, 2666, 2709, 2790, 2830, 3010, 3255, 3396, 3612, 3870, 3906, 3962, 3999, 4245, 4340, 4515, 5094, 5332, 5418, 5580, 5660, 5943, 6020, 6510, 6665, 7740, 7812, 7924, 7998, 8490, 8773, 9030, 9331, 9765, 9905, 10188, 10836, 11886, 11997, 12169, 12735, 13020, 13330, 13545, 15996, 16980, 17546, 17829, 18060, 18662, 19530, 19810, 19995, 23772, 23994, 24338, 25470, 26319, 26660, 27090, 27993, 29715, 35092, 35658, 36507, 37324, 39060, 39620, 39990, 43865, 46655, 47988, 48676, 50940, 52638, 54180, 55986, 59430, 59985, 60845, 61411, 71316, 73014, 78957, 79980, 83979, 85183, 87730, 89145, 93310, 105276, 109521, 111972, 118860, 119970, 121690, 122822, 131595, 139965, 146028, 157914, 167958, 170366, 175460, 178290, 182535, 184233, 186620, 219042, 239940, 243380, 245644, 255549, 263190, 279930, 307055, 315828, 335916, 340732, 356580, 365070, 368466, 377239, 394785, 419895, 425915, 438084, 511098, 526380, 547605, 552699, 559860, 614110, 730140, 736932, 754478, 766647, 789570, 839790, 851830, 921165, 1022196, 1095210, 1105398, 1131717, 1228220, 1277745, 1508956, 1533294, 1579140, 1679580, 1703660, 1842330, 1886195, 2190420, 2210796, 2263434, 2555490, 2640673, 2763495, 3066588, 3395151, 3684660, 3772390, 3833235, 4526868, 5110980, 5281346, 5526990, 5658585, 6790302, 7544780, 7666470, 7922019, 10562692, 11053980, 11317170, 13203365, 13580604, 15332940, 15844038, 16975755, 22634340, 23766057, 26406730, 31688076, 33951510, 39610095, 47532114, 52813460, 67903020, 79220190, 95064228, 118830285, 158440380, 237660570, 475321140]

約数ペア:

[(1, 475321140), (2, 237660570), (3, 158440380), (4, 118830285), (5, 95064228), (6, 79220190), (7, 67903020), (9, 52813460), (10, 47532114), (12, 39610095), (14, 33951510), (15, 31688076), (18, 26406730), (20, 23766057), (21, 22634340), (28, 16975755), (30, 15844038), (31, 15332940), (35, 13580604), (36, 13203365), (42, 11317170), (43, 11053980), (45, 10562692), (60, 7922019), (62, 7666470), (63, 7544780), (70, 6790302), (84, 5658585), (86, 5526990), (90, 5281346), (93, 5110980), (105, 4526868), (124, 3833235), (126, 3772390), (129, 3684660), (140, 3395151), (155, 3066588), (172, 2763495), (180, 2640673), (186, 2555490), (210, 2263434), (215, 2210796), (217, 2190420), (252, 1886195), (258, 1842330), (279, 1703660), (283, 1679580), (301, 1579140), (310, 1533294), (315, 1508956), (372, 1277745), (387, 1228220), (420, 1131717), (430, 1105398), (434, 1095210), (465, 1022196), (516, 921165), (558, 851830), (566, 839790), (602, 789570), (620, 766647), (630, 754478), (645, 736932), (651, 730140), (774, 614110), (849, 559860), (860, 552699), (868, 547605), (903, 526380), (930, 511098), (1085, 438084), (1116, 425915), (1132, 419895), (1204, 394785), (1260, 377239), (1290, 368466), (1302, 365070), (1333, 356580), (1395, 340732), (1415, 335916), (1505, 315828), (1548, 307055), (1698, 279930), (1806, 263190), (1860, 255549), (1935, 245644), (1953, 243380), (1981, 239940), (2170, 219042), (2547, 186620), (2580, 184233), (2604, 182535), (2666, 178290), (2709, 175460), (2790, 170366), (2830, 167958), (3010, 157914), (3255, 146028), (3396, 139965), (3612, 131595), (3870, 122822), (3906, 121690), (3962, 119970), (3999, 118860), (4245, 111972), (4340, 109521), (4515, 105276), (5094, 93310), (5332, 89145), (5418, 87730), (5580, 85183), (5660, 83979), (5943, 79980), (6020, 78957), (6510, 73014), (6665, 71316), (7740, 61411), (7812, 60845), (7924, 59985), (7998, 59430), (8490, 55986), (8773, 54180), (9030, 52638), (9331, 50940), (9765, 48676), (9905, 47988), (10188, 46655), (10836, 43865), (11886, 39990), (11997, 39620), (12169, 39060), (12735, 37324), (13020, 36507), (13330, 35658), (13545, 35092), (15996, 29715), (16980, 27993), (17546, 27090), (17829, 26660), (18060, 26319), (18662, 25470), (19530, 24338), (19810, 23994), (19995, 23772)]