1850665320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{11657}}^1$

素因数の和:11694

約数の個数: 240

約数和(自身を含む): 7236470340

約数和(自身を除く): 5385805020

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3780, 3969, 4410, 4536, 5292, 5670, 5880, 6615, 7560, 7938, 8820, 10584, 11340, 11657, 13230, 15876, 17640, 19845, 22680, 23314, 26460, 31752, 34971, 39690, 46628, 52920, 58285, 69942, 79380, 81599, 93256, 104913, 116570, 139884, 158760, 163198, 174855, 209826, 233140, 244797, 279768, 314739, 326396, 349710, 407995, 419652, 466280, 489594, 524565, 571193, 629478, 652792, 699420, 734391, 815990, 839304, 944217, 979188, 1049130, 1142386, 1223985, 1258956, 1398840, 1468782, 1573695, 1631980, 1713579, 1888434, 1958376, 2098260, 2203173, 2284772, 2447970, 2517912, 2855965, 2937564, 3147390, 3263960, 3427158, 3671955, 3776868, 4196520, 4406346, 4569544, 4721085, 4895940, 5140737, 5711930, 5875128, 6294780, 6609519, 6854316, 7343910, 7553736, 8567895, 8812692, 9442170, 9791880, 10281474, 11015865, 11423860, 12589560, 13219038, 13708632, 14687820, 15422211, 17135790, 17625384, 18884340, 20562948, 22031730, 22847720, 25703685, 26438076, 29375640, 30844422, 33047595, 34271580, 37768680, 41125896, 44063460, 46266633, 51407370, 52876152, 61688844, 66095190, 68543160, 77111055, 88126920, 92533266, 102814740, 123377688, 132190380, 154222110, 185066532, 205629480, 231333165, 264380760, 308444220, 370133064, 462666330, 616888440, 925332660, 1850665320]

約数ペア:

[(1, 1850665320), (2, 925332660), (3, 616888440), (4, 462666330), (5, 370133064), (6, 308444220), (7, 264380760), (8, 231333165), (9, 205629480), (10, 185066532), (12, 154222110), (14, 132190380), (15, 123377688), (18, 102814740), (20, 92533266), (21, 88126920), (24, 77111055), (27, 68543160), (28, 66095190), (30, 61688844), (35, 52876152), (36, 51407370), (40, 46266633), (42, 44063460), (45, 41125896), (49, 37768680), (54, 34271580), (56, 33047595), (60, 30844422), (63, 29375640), (70, 26438076), (72, 25703685), (81, 22847720), (84, 22031730), (90, 20562948), (98, 18884340), (105, 17625384), (108, 17135790), (120, 15422211), (126, 14687820), (135, 13708632), (140, 13219038), (147, 12589560), (162, 11423860), (168, 11015865), (180, 10281474), (189, 9791880), (196, 9442170), (210, 8812692), (216, 8567895), (245, 7553736), (252, 7343910), (270, 6854316), (280, 6609519), (294, 6294780), (315, 5875128), (324, 5711930), (360, 5140737), (378, 4895940), (392, 4721085), (405, 4569544), (420, 4406346), (441, 4196520), (490, 3776868), (504, 3671955), (540, 3427158), (567, 3263960), (588, 3147390), (630, 2937564), (648, 2855965), (735, 2517912), (756, 2447970), (810, 2284772), (840, 2203173), (882, 2098260), (945, 1958376), (980, 1888434), (1080, 1713579), (1134, 1631980), (1176, 1573695), (1260, 1468782), (1323, 1398840), (1470, 1258956), (1512, 1223985), (1620, 1142386), (1764, 1049130), (1890, 979188), (1960, 944217), (2205, 839304), (2268, 815990), (2520, 734391), (2646, 699420), (2835, 652792), (2940, 629478), (3240, 571193), (3528, 524565), (3780, 489594), (3969, 466280), (4410, 419652), (4536, 407995), (5292, 349710), (5670, 326396), (5880, 314739), (6615, 279768), (7560, 244797), (7938, 233140), (8820, 209826), (10584, 174855), (11340, 163198), (11657, 158760), (13230, 139884), (15876, 116570), (17640, 104913), (19845, 93256), (22680, 81599), (23314, 79380), (26460, 69942), (31752, 58285), (34971, 52920), (39690, 46628)]