238863240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1231}}^1$

素因数の和:1273

約数の個数: 288

約数和(自身を含む): 985944960

約数和(自身を除く): 747081720

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, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 660, 693, 735, 770, 792, 840, 882, 924, 980, 990, 1078, 1155, 1176, 1231, 1260, 1320, 1386, 1470, 1540, 1617, 1764, 1848, 1960, 1980, 2156, 2205, 2310, 2462, 2520, 2695, 2772, 2940, 3080, 3234, 3465, 3528, 3693, 3960, 4312, 4410, 4620, 4851, 4924, 5390, 5544, 5880, 6155, 6468, 6930, 7386, 8085, 8617, 8820, 9240, 9702, 9848, 10780, 11079, 12310, 12936, 13541, 13860, 14772, 16170, 17234, 17640, 18465, 19404, 21560, 22158, 24255, 24620, 25851, 27082, 27720, 29544, 32340, 34468, 36930, 38808, 40623, 43085, 44316, 48510, 49240, 51702, 54164, 55395, 60319, 64680, 67705, 68936, 73860, 77553, 81246, 86170, 88632, 94787, 97020, 103404, 108328, 110790, 120638, 121869, 129255, 135410, 147720, 155106, 162492, 172340, 180957, 189574, 194040, 203115, 206808, 221580, 241276, 243738, 258510, 270820, 284361, 301595, 310212, 324984, 344680, 361914, 379148, 387765, 406230, 443160, 473935, 482552, 487476, 517020, 541640, 542871, 568722, 603190, 609345, 620424, 663509, 723828, 758296, 775530, 812460, 853083, 904785, 947870, 974952, 1034040, 1085742, 1137444, 1206380, 1218690, 1327018, 1421805, 1447656, 1551060, 1624920, 1706166, 1809570, 1895740, 1990527, 2171484, 2274888, 2412760, 2437380, 2654036, 2714355, 2843610, 3102120, 3317545, 3412332, 3619140, 3791480, 3981054, 4265415, 4342968, 4874760, 5308072, 5428710, 5687220, 5971581, 6635090, 6824664, 7238280, 7962108, 8530830, 9952635, 10857420, 11374440, 11943162, 13270180, 15924216, 17061660, 19905270, 21714840, 23886324, 26540360, 29857905, 34123320, 39810540, 47772648, 59715810, 79621080, 119431620, 238863240]

約数ペア:

[(1, 238863240), (2, 119431620), (3, 79621080), (4, 59715810), (5, 47772648), (6, 39810540), (7, 34123320), (8, 29857905), (9, 26540360), (10, 23886324), (11, 21714840), (12, 19905270), (14, 17061660), (15, 15924216), (18, 13270180), (20, 11943162), (21, 11374440), (22, 10857420), (24, 9952635), (28, 8530830), (30, 7962108), (33, 7238280), (35, 6824664), (36, 6635090), (40, 5971581), (42, 5687220), (44, 5428710), (45, 5308072), (49, 4874760), (55, 4342968), (56, 4265415), (60, 3981054), (63, 3791480), (66, 3619140), (70, 3412332), (72, 3317545), (77, 3102120), (84, 2843610), (88, 2714355), (90, 2654036), (98, 2437380), (99, 2412760), (105, 2274888), (110, 2171484), (120, 1990527), (126, 1895740), (132, 1809570), (140, 1706166), (147, 1624920), (154, 1551060), (165, 1447656), (168, 1421805), (180, 1327018), (196, 1218690), (198, 1206380), (210, 1137444), (220, 1085742), (231, 1034040), (245, 974952), (252, 947870), (264, 904785), (280, 853083), (294, 812460), (308, 775530), (315, 758296), (330, 723828), (360, 663509), (385, 620424), (392, 609345), (396, 603190), (420, 568722), (440, 542871), (441, 541640), (462, 517020), (490, 487476), (495, 482552), (504, 473935), (539, 443160), (588, 406230), (616, 387765), (630, 379148), (660, 361914), (693, 344680), (735, 324984), (770, 310212), (792, 301595), (840, 284361), (882, 270820), (924, 258510), (980, 243738), (990, 241276), (1078, 221580), (1155, 206808), (1176, 203115), (1231, 194040), (1260, 189574), (1320, 180957), (1386, 172340), (1470, 162492), (1540, 155106), (1617, 147720), (1764, 135410), (1848, 129255), (1960, 121869), (1980, 120638), (2156, 110790), (2205, 108328), (2310, 103404), (2462, 97020), (2520, 94787), (2695, 88632), (2772, 86170), (2940, 81246), (3080, 77553), (3234, 73860), (3465, 68936), (3528, 67705), (3693, 64680), (3960, 60319), (4312, 55395), (4410, 54164), (4620, 51702), (4851, 49240), (4924, 48510), (5390, 44316), (5544, 43085), (5880, 40623), (6155, 38808), (6468, 36930), (6930, 34468), (7386, 32340), (8085, 29544), (8617, 27720), (8820, 27082), (9240, 25851), (9702, 24620), (9848, 24255), (10780, 22158), (11079, 21560), (12310, 19404), (12936, 18465), (13541, 17640), (13860, 17234), (14772, 16170)]