214916940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{59}}^2$

素因数の和:154

約数の個数: 216

約数和(自身を含む): 773354400

約数和(自身を除く): 558437460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 59, 60, 63, 70, 84, 90, 98, 105, 118, 126, 140, 147, 177, 180, 196, 210, 236, 245, 252, 294, 295, 315, 343, 354, 413, 420, 441, 490, 531, 588, 590, 630, 686, 708, 735, 826, 882, 885, 980, 1029, 1062, 1180, 1239, 1260, 1372, 1470, 1652, 1715, 1764, 1770, 2058, 2065, 2124, 2205, 2478, 2655, 2891, 2940, 3087, 3430, 3481, 3540, 3717, 4116, 4130, 4410, 4956, 5145, 5310, 5782, 6174, 6195, 6860, 6962, 7434, 8260, 8673, 8820, 10290, 10443, 10620, 11564, 12348, 12390, 13924, 14455, 14868, 15435, 17346, 17405, 18585, 20237, 20580, 20886, 24367, 24780, 26019, 28910, 30870, 31329, 34692, 34810, 37170, 40474, 41772, 43365, 48734, 52038, 52215, 57820, 60711, 61740, 62658, 69620, 73101, 74340, 80948, 86730, 97468, 101185, 104076, 104430, 121422, 121835, 125316, 130095, 146202, 156645, 170569, 173460, 182133, 202370, 208860, 219303, 242844, 243670, 260190, 292404, 303555, 313290, 341138, 364266, 365505, 404740, 438606, 487340, 511707, 520380, 607110, 626580, 682276, 728532, 731010, 852845, 877212, 910665, 1023414, 1096515, 1193983, 1214220, 1462020, 1535121, 1705690, 1821330, 2046828, 2193030, 2387966, 2558535, 3070242, 3411380, 3581949, 3642660, 4386060, 4775932, 5117070, 5969915, 6140484, 7163898, 7675605, 10234140, 10745847, 11939830, 14327796, 15351210, 17909745, 21491694, 23879660, 30702420, 35819490, 42983388, 53729235, 71638980, 107458470, 214916940]

約数ペア:

[(1, 214916940), (2, 107458470), (3, 71638980), (4, 53729235), (5, 42983388), (6, 35819490), (7, 30702420), (9, 23879660), (10, 21491694), (12, 17909745), (14, 15351210), (15, 14327796), (18, 11939830), (20, 10745847), (21, 10234140), (28, 7675605), (30, 7163898), (35, 6140484), (36, 5969915), (42, 5117070), (45, 4775932), (49, 4386060), (59, 3642660), (60, 3581949), (63, 3411380), (70, 3070242), (84, 2558535), (90, 2387966), (98, 2193030), (105, 2046828), (118, 1821330), (126, 1705690), (140, 1535121), (147, 1462020), (177, 1214220), (180, 1193983), (196, 1096515), (210, 1023414), (236, 910665), (245, 877212), (252, 852845), (294, 731010), (295, 728532), (315, 682276), (343, 626580), (354, 607110), (413, 520380), (420, 511707), (441, 487340), (490, 438606), (531, 404740), (588, 365505), (590, 364266), (630, 341138), (686, 313290), (708, 303555), (735, 292404), (826, 260190), (882, 243670), (885, 242844), (980, 219303), (1029, 208860), (1062, 202370), (1180, 182133), (1239, 173460), (1260, 170569), (1372, 156645), (1470, 146202), (1652, 130095), (1715, 125316), (1764, 121835), (1770, 121422), (2058, 104430), (2065, 104076), (2124, 101185), (2205, 97468), (2478, 86730), (2655, 80948), (2891, 74340), (2940, 73101), (3087, 69620), (3430, 62658), (3481, 61740), (3540, 60711), (3717, 57820), (4116, 52215), (4130, 52038), (4410, 48734), (4956, 43365), (5145, 41772), (5310, 40474), (5782, 37170), (6174, 34810), (6195, 34692), (6860, 31329), (6962, 30870), (7434, 28910), (8260, 26019), (8673, 24780), (8820, 24367), (10290, 20886), (10443, 20580), (10620, 20237), (11564, 18585), (12348, 17405), (12390, 17346), (13924, 15435), (14455, 14868)]