237865320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8581}}^1$

素因数の和:8616

約数の個数: 192

約数和(自身を含む): 963930240

約数和(自身を除く): 726064920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 8581, 9240, 13860, 17162, 25743, 27720, 34324, 42905, 51486, 60067, 68648, 77229, 85810, 94391, 102972, 120134, 128715, 154458, 171620, 180201, 188782, 205944, 240268, 257430, 283173, 300335, 308916, 343240, 360402, 377564, 386145, 471955, 480536, 514860, 540603, 566346, 600670, 617832, 660737, 720804, 755128, 772290, 849519, 901005, 943910, 1029720, 1081206, 1132692, 1201340, 1321474, 1415865, 1441608, 1544580, 1699038, 1802010, 1887820, 1982211, 2162412, 2265384, 2402680, 2642948, 2703015, 2831730, 3089160, 3303685, 3398076, 3604020, 3775640, 3964422, 4247595, 4324824, 5285896, 5406030, 5663460, 5946633, 6607370, 6796152, 7208040, 7928844, 8495190, 9911055, 10812060, 11326920, 11893266, 13214740, 15857688, 16990380, 19822110, 21624120, 23786532, 26429480, 29733165, 33980760, 39644220, 47573064, 59466330, 79288440, 118932660, 237865320]

約数ペア:

[(1, 237865320), (2, 118932660), (3, 79288440), (4, 59466330), (5, 47573064), (6, 39644220), (7, 33980760), (8, 29733165), (9, 26429480), (10, 23786532), (11, 21624120), (12, 19822110), (14, 16990380), (15, 15857688), (18, 13214740), (20, 11893266), (21, 11326920), (22, 10812060), (24, 9911055), (28, 8495190), (30, 7928844), (33, 7208040), (35, 6796152), (36, 6607370), (40, 5946633), (42, 5663460), (44, 5406030), (45, 5285896), (55, 4324824), (56, 4247595), (60, 3964422), (63, 3775640), (66, 3604020), (70, 3398076), (72, 3303685), (77, 3089160), (84, 2831730), (88, 2703015), (90, 2642948), (99, 2402680), (105, 2265384), (110, 2162412), (120, 1982211), (126, 1887820), (132, 1802010), (140, 1699038), (154, 1544580), (165, 1441608), (168, 1415865), (180, 1321474), (198, 1201340), (210, 1132692), (220, 1081206), (231, 1029720), (252, 943910), (264, 901005), (280, 849519), (308, 772290), (315, 755128), (330, 720804), (360, 660737), (385, 617832), (396, 600670), (420, 566346), (440, 540603), (462, 514860), (495, 480536), (504, 471955), (616, 386145), (630, 377564), (660, 360402), (693, 343240), (770, 308916), (792, 300335), (840, 283173), (924, 257430), (990, 240268), (1155, 205944), (1260, 188782), (1320, 180201), (1386, 171620), (1540, 154458), (1848, 128715), (1980, 120134), (2310, 102972), (2520, 94391), (2772, 85810), (3080, 77229), (3465, 68648), (3960, 60067), (4620, 51486), (5544, 42905), (6930, 34324), (8581, 27720), (9240, 25743), (13860, 17162)]