212113440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1913}}^1$

素因数の和:1952

約数の個数: 288

約数和(自身を含む): 902918016

約数和(自身を除く): 690804576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1913, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3826, 3960, 4620, 5040, 5280, 5544, 5739, 6160, 6930, 7392, 7652, 7920, 9240, 9565, 10080, 11088, 11478, 12320, 13391, 13860, 15304, 15840, 17217, 18480, 19130, 21043, 22176, 22956, 26782, 27720, 28695, 30608, 34434, 36960, 38260, 40173, 42086, 45912, 53564, 55440, 57390, 61216, 63129, 66955, 68868, 76520, 80346, 84172, 86085, 91824, 105215, 107128, 110880, 114780, 120519, 126258, 133910, 137736, 147301, 153040, 160692, 168344, 172170, 183648, 189387, 200865, 210430, 214256, 229560, 241038, 252516, 267820, 275472, 294602, 306080, 315645, 321384, 336688, 344340, 378774, 401730, 420860, 428512, 441903, 459120, 482076, 505032, 535640, 550944, 589204, 602595, 631290, 642768, 673376, 688680, 736505, 757548, 803460, 841720, 883806, 918240, 946935, 964152, 1010064, 1071280, 1178408, 1205190, 1262580, 1285536, 1325709, 1377360, 1473010, 1515096, 1606920, 1683440, 1767612, 1893870, 1928304, 2020128, 2142560, 2209515, 2356816, 2410380, 2525160, 2651418, 2754720, 2946020, 3030192, 3213840, 3366880, 3535224, 3787740, 3856608, 4419030, 4713632, 4820760, 5050320, 5302836, 5892040, 6060384, 6427680, 6628545, 7070448, 7575480, 8838060, 9641520, 10100640, 10605672, 11784080, 13257090, 14140896, 15150960, 17676120, 19283040, 21211344, 23568160, 26514180, 30301920, 35352240, 42422688, 53028360, 70704480, 106056720, 212113440]

約数ペア:

[(1, 212113440), (2, 106056720), (3, 70704480), (4, 53028360), (5, 42422688), (6, 35352240), (7, 30301920), (8, 26514180), (9, 23568160), (10, 21211344), (11, 19283040), (12, 17676120), (14, 15150960), (15, 14140896), (16, 13257090), (18, 11784080), (20, 10605672), (21, 10100640), (22, 9641520), (24, 8838060), (28, 7575480), (30, 7070448), (32, 6628545), (33, 6427680), (35, 6060384), (36, 5892040), (40, 5302836), (42, 5050320), (44, 4820760), (45, 4713632), (48, 4419030), (55, 3856608), (56, 3787740), (60, 3535224), (63, 3366880), (66, 3213840), (70, 3030192), (72, 2946020), (77, 2754720), (80, 2651418), (84, 2525160), (88, 2410380), (90, 2356816), (96, 2209515), (99, 2142560), (105, 2020128), (110, 1928304), (112, 1893870), (120, 1767612), (126, 1683440), (132, 1606920), (140, 1515096), (144, 1473010), (154, 1377360), (160, 1325709), (165, 1285536), (168, 1262580), (176, 1205190), (180, 1178408), (198, 1071280), (210, 1010064), (220, 964152), (224, 946935), (231, 918240), (240, 883806), (252, 841720), (264, 803460), (280, 757548), (288, 736505), (308, 688680), (315, 673376), (330, 642768), (336, 631290), (352, 602595), (360, 589204), (385, 550944), (396, 535640), (420, 505032), (440, 482076), (462, 459120), (480, 441903), (495, 428512), (504, 420860), (528, 401730), (560, 378774), (616, 344340), (630, 336688), (660, 321384), (672, 315645), (693, 306080), (720, 294602), (770, 275472), (792, 267820), (840, 252516), (880, 241038), (924, 229560), (990, 214256), (1008, 210430), (1056, 200865), (1120, 189387), (1155, 183648), (1232, 172170), (1260, 168344), (1320, 160692), (1386, 153040), (1440, 147301), (1540, 137736), (1584, 133910), (1680, 126258), (1760, 120519), (1848, 114780), (1913, 110880), (1980, 107128), (2016, 105215), (2310, 91824), (2464, 86085), (2520, 84172), (2640, 80346), (2772, 76520), (3080, 68868), (3168, 66955), (3360, 63129), (3465, 61216), (3696, 57390), (3826, 55440), (3960, 53564), (4620, 45912), (5040, 42086), (5280, 40173), (5544, 38260), (5739, 36960), (6160, 34434), (6930, 30608), (7392, 28695), (7652, 27720), (7920, 26782), (9240, 22956), (9565, 22176), (10080, 21043), (11088, 19130), (11478, 18480), (12320, 17217), (13391, 15840), (13860, 15304)]