231877140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 769974240

約数和(自身を除く): 538097100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 41, 44, 55, 57, 60, 66, 76, 82, 95, 110, 114, 121, 123, 132, 164, 165, 190, 205, 209, 220, 228, 242, 246, 285, 330, 363, 380, 410, 418, 451, 484, 492, 570, 605, 615, 627, 660, 726, 779, 820, 836, 902, 1045, 1140, 1210, 1230, 1254, 1353, 1452, 1558, 1681, 1804, 1815, 2090, 2255, 2299, 2337, 2420, 2460, 2508, 2706, 3116, 3135, 3362, 3630, 3895, 4180, 4510, 4598, 4674, 4961, 5043, 5412, 6270, 6724, 6765, 6897, 7260, 7790, 8405, 8569, 9020, 9196, 9348, 9922, 10086, 11495, 11685, 12540, 13530, 13794, 14883, 15580, 16810, 17138, 18491, 19844, 20172, 22990, 23370, 24805, 25215, 25707, 27060, 27588, 29766, 31939, 33620, 34276, 34485, 36982, 42845, 45980, 46740, 49610, 50430, 51414, 55473, 59532, 63878, 68970, 73964, 74415, 85690, 92455, 94259, 95817, 99220, 100860, 102828, 110946, 127756, 128535, 137940, 148830, 159695, 171380, 184910, 188518, 191634, 203401, 221892, 257070, 277365, 282777, 297660, 319390, 351329, 369820, 377036, 383268, 406802, 471295, 479085, 514140, 554730, 565554, 610203, 638780, 702658, 813604, 942590, 958170, 1017005, 1053987, 1109460, 1131108, 1220406, 1405316, 1413885, 1756645, 1885180, 1916340, 2034010, 2107974, 2440812, 2827770, 3051015, 3513290, 3864619, 4068020, 4215948, 5269935, 5655540, 6102030, 7026580, 7729238, 10539870, 11593857, 12204060, 15458476, 19323095, 21079740, 23187714, 38646190, 46375428, 57969285, 77292380, 115938570, 231877140]

約数ペア:

[(1, 231877140), (2, 115938570), (3, 77292380), (4, 57969285), (5, 46375428), (6, 38646190), (10, 23187714), (11, 21079740), (12, 19323095), (15, 15458476), (19, 12204060), (20, 11593857), (22, 10539870), (30, 7729238), (33, 7026580), (38, 6102030), (41, 5655540), (44, 5269935), (55, 4215948), (57, 4068020), (60, 3864619), (66, 3513290), (76, 3051015), (82, 2827770), (95, 2440812), (110, 2107974), (114, 2034010), (121, 1916340), (123, 1885180), (132, 1756645), (164, 1413885), (165, 1405316), (190, 1220406), (205, 1131108), (209, 1109460), (220, 1053987), (228, 1017005), (242, 958170), (246, 942590), (285, 813604), (330, 702658), (363, 638780), (380, 610203), (410, 565554), (418, 554730), (451, 514140), (484, 479085), (492, 471295), (570, 406802), (605, 383268), (615, 377036), (627, 369820), (660, 351329), (726, 319390), (779, 297660), (820, 282777), (836, 277365), (902, 257070), (1045, 221892), (1140, 203401), (1210, 191634), (1230, 188518), (1254, 184910), (1353, 171380), (1452, 159695), (1558, 148830), (1681, 137940), (1804, 128535), (1815, 127756), (2090, 110946), (2255, 102828), (2299, 100860), (2337, 99220), (2420, 95817), (2460, 94259), (2508, 92455), (2706, 85690), (3116, 74415), (3135, 73964), (3362, 68970), (3630, 63878), (3895, 59532), (4180, 55473), (4510, 51414), (4598, 50430), (4674, 49610), (4961, 46740), (5043, 45980), (5412, 42845), (6270, 36982), (6724, 34485), (6765, 34276), (6897, 33620), (7260, 31939), (7790, 29766), (8405, 27588), (8569, 27060), (9020, 25707), (9196, 25215), (9348, 24805), (9922, 23370), (10086, 22990), (11495, 20172), (11685, 19844), (12540, 18491), (13530, 17138), (13794, 16810), (14883, 15580)]