227761740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 758016000

約数和(自身を除く): 530254260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 79, 90, 95, 108, 114, 135, 158, 171, 180, 190, 228, 237, 270, 281, 285, 316, 342, 380, 395, 474, 513, 540, 562, 570, 684, 711, 790, 843, 855, 948, 1026, 1124, 1140, 1185, 1405, 1422, 1501, 1580, 1686, 1710, 2052, 2133, 2370, 2529, 2565, 2810, 2844, 3002, 3372, 3420, 3555, 4215, 4266, 4503, 4740, 5058, 5130, 5339, 5620, 6004, 7110, 7505, 7587, 8430, 8532, 9006, 10116, 10260, 10665, 10678, 12645, 13509, 14220, 15010, 15174, 16017, 16860, 18012, 21330, 21356, 22199, 22515, 25290, 26695, 27018, 30020, 30348, 32034, 37935, 40527, 42660, 44398, 45030, 48051, 50580, 53390, 54036, 64068, 66597, 67545, 75870, 80085, 81054, 88796, 90060, 96102, 106780, 110995, 133194, 135090, 144153, 151740, 160170, 162108, 192204, 199791, 202635, 221990, 240255, 266388, 270180, 288306, 320340, 332985, 399582, 405270, 421781, 443980, 480510, 576612, 599373, 665970, 720765, 799164, 810540, 843562, 961020, 998955, 1198746, 1265343, 1331940, 1441530, 1687124, 1997910, 2108905, 2397492, 2530686, 2883060, 2996865, 3796029, 3995820, 4217810, 5061372, 5993730, 6326715, 7592058, 8435620, 11388087, 11987460, 12653430, 15184116, 18980145, 22776174, 25306860, 37960290, 45552348, 56940435, 75920580, 113880870, 227761740]

約数ペア:

[(1, 227761740), (2, 113880870), (3, 75920580), (4, 56940435), (5, 45552348), (6, 37960290), (9, 25306860), (10, 22776174), (12, 18980145), (15, 15184116), (18, 12653430), (19, 11987460), (20, 11388087), (27, 8435620), (30, 7592058), (36, 6326715), (38, 5993730), (45, 5061372), (54, 4217810), (57, 3995820), (60, 3796029), (76, 2996865), (79, 2883060), (90, 2530686), (95, 2397492), (108, 2108905), (114, 1997910), (135, 1687124), (158, 1441530), (171, 1331940), (180, 1265343), (190, 1198746), (228, 998955), (237, 961020), (270, 843562), (281, 810540), (285, 799164), (316, 720765), (342, 665970), (380, 599373), (395, 576612), (474, 480510), (513, 443980), (540, 421781), (562, 405270), (570, 399582), (684, 332985), (711, 320340), (790, 288306), (843, 270180), (855, 266388), (948, 240255), (1026, 221990), (1124, 202635), (1140, 199791), (1185, 192204), (1405, 162108), (1422, 160170), (1501, 151740), (1580, 144153), (1686, 135090), (1710, 133194), (2052, 110995), (2133, 106780), (2370, 96102), (2529, 90060), (2565, 88796), (2810, 81054), (2844, 80085), (3002, 75870), (3372, 67545), (3420, 66597), (3555, 64068), (4215, 54036), (4266, 53390), (4503, 50580), (4740, 48051), (5058, 45030), (5130, 44398), (5339, 42660), (5620, 40527), (6004, 37935), (7110, 32034), (7505, 30348), (7587, 30020), (8430, 27018), (8532, 26695), (9006, 25290), (10116, 22515), (10260, 22199), (10665, 21356), (10678, 21330), (12645, 18012), (13509, 16860), (14220, 16017), (15010, 15174)]