229081580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:879

約数の個数: 96

約数和(自身を含む): 596090880

約数和(自身を除く): 367009300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 191, 260, 364, 382, 455, 659, 764, 910, 955, 1318, 1337, 1820, 1910, 2483, 2636, 2674, 3295, 3820, 4613, 4966, 5348, 6590, 6685, 8567, 9226, 9932, 12415, 13180, 13370, 17134, 17381, 18452, 23065, 24830, 26740, 34268, 34762, 42835, 46130, 49660, 59969, 69524, 85670, 86905, 92260, 119938, 125869, 171340, 173810, 239876, 251738, 299845, 347620, 503476, 599690, 629345, 881083, 1199380, 1258690, 1636297, 1762166, 2517380, 3272594, 3524332, 4405415, 6545188, 8181485, 8810830, 11454079, 16362970, 17621660, 22908158, 32725940, 45816316, 57270395, 114540790, 229081580]

約数ペア:

[(1, 229081580), (2, 114540790), (4, 57270395), (5, 45816316), (7, 32725940), (10, 22908158), (13, 17621660), (14, 16362970), (20, 11454079), (26, 8810830), (28, 8181485), (35, 6545188), (52, 4405415), (65, 3524332), (70, 3272594), (91, 2517380), (130, 1762166), (140, 1636297), (182, 1258690), (191, 1199380), (260, 881083), (364, 629345), (382, 599690), (455, 503476), (659, 347620), (764, 299845), (910, 251738), (955, 239876), (1318, 173810), (1337, 171340), (1820, 125869), (1910, 119938), (2483, 92260), (2636, 86905), (2674, 85670), (3295, 69524), (3820, 59969), (4613, 49660), (4966, 46130), (5348, 42835), (6590, 34762), (6685, 34268), (8567, 26740), (9226, 24830), (9932, 23065), (12415, 18452), (13180, 17381), (13370, 17134)]