488977440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{541}}^1$

素因数の和:835

約数の個数: 192

約数和(自身を含む): 1770128640

約数和(自身を除く): 1281151200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 269, 280, 336, 420, 480, 538, 541, 560, 672, 807, 840, 1076, 1082, 1120, 1345, 1614, 1623, 1680, 1883, 2152, 2164, 2690, 2705, 3228, 3246, 3360, 3766, 3787, 4035, 4304, 4328, 5380, 5410, 5649, 6456, 6492, 7532, 7574, 8070, 8115, 8608, 8656, 9415, 10760, 10820, 11298, 11361, 12912, 12984, 15064, 15148, 16140, 16230, 17312, 18830, 18935, 21520, 21640, 22596, 22722, 25824, 25968, 28245, 30128, 30296, 32280, 32460, 37660, 37870, 43040, 43280, 45192, 45444, 51936, 56490, 56805, 60256, 60592, 64560, 64920, 75320, 75740, 86560, 90384, 90888, 112980, 113610, 121184, 129120, 129840, 145529, 150640, 151480, 180768, 181776, 225960, 227220, 259680, 291058, 301280, 302960, 363552, 436587, 451920, 454440, 582116, 605920, 727645, 873174, 903840, 908880, 1018703, 1164232, 1455290, 1746348, 1817760, 2037406, 2182935, 2328464, 2910580, 3056109, 3492696, 4074812, 4365870, 4656928, 5093515, 5821160, 6112218, 6985392, 8149624, 8731740, 10187030, 11642320, 12224436, 13970784, 15280545, 16299248, 17463480, 20374060, 23284640, 24448872, 30561090, 32598496, 34926960, 40748120, 48897744, 61122180, 69853920, 81496240, 97795488, 122244360, 162992480, 244488720, 488977440]

約数ペア:

[(1, 488977440), (2, 244488720), (3, 162992480), (4, 122244360), (5, 97795488), (6, 81496240), (7, 69853920), (8, 61122180), (10, 48897744), (12, 40748120), (14, 34926960), (15, 32598496), (16, 30561090), (20, 24448872), (21, 23284640), (24, 20374060), (28, 17463480), (30, 16299248), (32, 15280545), (35, 13970784), (40, 12224436), (42, 11642320), (48, 10187030), (56, 8731740), (60, 8149624), (70, 6985392), (80, 6112218), (84, 5821160), (96, 5093515), (105, 4656928), (112, 4365870), (120, 4074812), (140, 3492696), (160, 3056109), (168, 2910580), (210, 2328464), (224, 2182935), (240, 2037406), (269, 1817760), (280, 1746348), (336, 1455290), (420, 1164232), (480, 1018703), (538, 908880), (541, 903840), (560, 873174), (672, 727645), (807, 605920), (840, 582116), (1076, 454440), (1082, 451920), (1120, 436587), (1345, 363552), (1614, 302960), (1623, 301280), (1680, 291058), (1883, 259680), (2152, 227220), (2164, 225960), (2690, 181776), (2705, 180768), (3228, 151480), (3246, 150640), (3360, 145529), (3766, 129840), (3787, 129120), (4035, 121184), (4304, 113610), (4328, 112980), (5380, 90888), (5410, 90384), (5649, 86560), (6456, 75740), (6492, 75320), (7532, 64920), (7574, 64560), (8070, 60592), (8115, 60256), (8608, 56805), (8656, 56490), (9415, 51936), (10760, 45444), (10820, 45192), (11298, 43280), (11361, 43040), (12912, 37870), (12984, 37660), (15064, 32460), (15148, 32280), (16140, 30296), (16230, 30128), (17312, 28245), (18830, 25968), (18935, 25824), (21520, 22722), (21640, 22596)]