213033240

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 384

約数和(自身を含む): 855429120

約数和(自身を除く): 642395880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 81, 84, 90, 93, 101, 105, 108, 120, 124, 126, 135, 140, 155, 162, 168, 180, 186, 189, 202, 210, 216, 217, 243, 248, 252, 270, 279, 280, 303, 310, 315, 324, 360, 372, 378, 404, 405, 420, 434, 465, 486, 504, 505, 540, 558, 567, 606, 620, 630, 648, 651, 707, 744, 756, 808, 810, 837, 840, 868, 909, 930, 945, 972, 1010, 1080, 1085, 1116, 1134, 1212, 1215, 1240, 1260, 1302, 1395, 1414, 1512, 1515, 1620, 1674, 1701, 1736, 1818, 1860, 1890, 1944, 1953, 2020, 2121, 2170, 2232, 2268, 2424, 2430, 2511, 2520, 2604, 2727, 2790, 2828, 2835, 3030, 3131, 3240, 3255, 3348, 3402, 3535, 3636, 3720, 3780, 3906, 4040, 4185, 4242, 4340, 4536, 4545, 4860, 5022, 5208, 5454, 5580, 5656, 5670, 5859, 6060, 6262, 6363, 6510, 6696, 6804, 7070, 7272, 7533, 7560, 7812, 8181, 8370, 8484, 8505, 8680, 9090, 9393, 9720, 9765, 10044, 10605, 10908, 11160, 11340, 11718, 12120, 12524, 12555, 12726, 13020, 13608, 13635, 14140, 15066, 15624, 15655, 16362, 16740, 16968, 17010, 17577, 18180, 18786, 19089, 19530, 20088, 21210, 21816, 21917, 22680, 23436, 24543, 25048, 25110, 25452, 26040, 27270, 28179, 28280, 29295, 30132, 31310, 31815, 32724, 33480, 34020, 35154, 36360, 37572, 37665, 38178, 39060, 40905, 42420, 43834, 46872, 46965, 49086, 50220, 50904, 52731, 54540, 56358, 57267, 58590, 60264, 62620, 63630, 65448, 65751, 68040, 70308, 75144, 75330, 76356, 78120, 81810, 84537, 84840, 87668, 87885, 93930, 95445, 98172, 100440, 105462, 109080, 109585, 112716, 114534, 117180, 122715, 125240, 127260, 131502, 140616, 140895, 150660, 152712, 163620, 169074, 171801, 175336, 175770, 187860, 190890, 196344, 197253, 210924, 219170, 225432, 229068, 234360, 245430, 253611, 254520, 263004, 263655, 281790, 286335, 301320, 327240, 328755, 338148, 343602, 351540, 375720, 381780, 394506, 421848, 422685, 438340, 458136, 490860, 507222, 526008, 527310, 563580, 572670, 591759, 657510, 676296, 687204, 703080, 760833, 763560, 789012, 845370, 859005, 876680, 981720, 986265, 1014444, 1054620, 1127160, 1145340, 1183518, 1268055, 1315020, 1374408, 1521666, 1578024, 1690740, 1718010, 1775277, 1972530, 2028888, 2109240, 2290680, 2367036, 2536110, 2630040, 2958795, 3043332, 3381480, 3436020, 3550554, 3804165, 3945060, 4734072, 5072220, 5325831, 5917590, 6086664, 6872040, 7101108, 7608330, 7890120, 8876385, 10144440, 10651662, 11835180, 14202216, 15216660, 17752770, 21303324, 23670360, 26629155, 30433320, 35505540, 42606648, 53258310, 71011080, 106516620, 213033240]

約数ペア:

[(1, 213033240), (2, 106516620), (3, 71011080), (4, 53258310), (5, 42606648), (6, 35505540), (7, 30433320), (8, 26629155), (9, 23670360), (10, 21303324), (12, 17752770), (14, 15216660), (15, 14202216), (18, 11835180), (20, 10651662), (21, 10144440), (24, 8876385), (27, 7890120), (28, 7608330), (30, 7101108), (31, 6872040), (35, 6086664), (36, 5917590), (40, 5325831), (42, 5072220), (45, 4734072), (54, 3945060), (56, 3804165), (60, 3550554), (62, 3436020), (63, 3381480), (70, 3043332), (72, 2958795), (81, 2630040), (84, 2536110), (90, 2367036), (93, 2290680), (101, 2109240), (105, 2028888), (108, 1972530), (120, 1775277), (124, 1718010), (126, 1690740), (135, 1578024), (140, 1521666), (155, 1374408), (162, 1315020), (168, 1268055), (180, 1183518), (186, 1145340), (189, 1127160), (202, 1054620), (210, 1014444), (216, 986265), (217, 981720), (243, 876680), (248, 859005), (252, 845370), (270, 789012), (279, 763560), (280, 760833), (303, 703080), (310, 687204), (315, 676296), (324, 657510), (360, 591759), (372, 572670), (378, 563580), (404, 527310), (405, 526008), (420, 507222), (434, 490860), (465, 458136), (486, 438340), (504, 422685), (505, 421848), (540, 394506), (558, 381780), (567, 375720), (606, 351540), (620, 343602), (630, 338148), (648, 328755), (651, 327240), (707, 301320), (744, 286335), (756, 281790), (808, 263655), (810, 263004), (837, 254520), (840, 253611), (868, 245430), (909, 234360), (930, 229068), (945, 225432), (972, 219170), (1010, 210924), (1080, 197253), (1085, 196344), (1116, 190890), (1134, 187860), (1212, 175770), (1215, 175336), (1240, 171801), (1260, 169074), (1302, 163620), (1395, 152712), (1414, 150660), (1512, 140895), (1515, 140616), (1620, 131502), (1674, 127260), (1701, 125240), (1736, 122715), (1818, 117180), (1860, 114534), (1890, 112716), (1944, 109585), (1953, 109080), (2020, 105462), (2121, 100440), (2170, 98172), (2232, 95445), (2268, 93930), (2424, 87885), (2430, 87668), (2511, 84840), (2520, 84537), (2604, 81810), (2727, 78120), (2790, 76356), (2828, 75330), (2835, 75144), (3030, 70308), (3131, 68040), (3240, 65751), (3255, 65448), (3348, 63630), (3402, 62620), (3535, 60264), (3636, 58590), (3720, 57267), (3780, 56358), (3906, 54540), (4040, 52731), (4185, 50904), (4242, 50220), (4340, 49086), (4536, 46965), (4545, 46872), (4860, 43834), (5022, 42420), (5208, 40905), (5454, 39060), (5580, 38178), (5656, 37665), (5670, 37572), (5859, 36360), (6060, 35154), (6262, 34020), (6363, 33480), (6510, 32724), (6696, 31815), (6804, 31310), (7070, 30132), (7272, 29295), (7533, 28280), (7560, 28179), (7812, 27270), (8181, 26040), (8370, 25452), (8484, 25110), (8505, 25048), (8680, 24543), (9090, 23436), (9393, 22680), (9720, 21917), (9765, 21816), (10044, 21210), (10605, 20088), (10908, 19530), (11160, 19089), (11340, 18786), (11718, 18180), (12120, 17577), (12524, 17010), (12555, 16968), (12726, 16740), (13020, 16362), (13608, 15655), (13635, 15624), (14140, 15066)]