145944890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 356106240

約数和(自身を除く): 210161350

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 23, 26, 35, 38, 46, 65, 70, 91, 95, 115, 130, 133, 161, 182, 190, 230, 247, 266, 299, 322, 367, 437, 455, 494, 598, 665, 734, 805, 874, 910, 1235, 1330, 1495, 1610, 1729, 1835, 2093, 2185, 2470, 2569, 2990, 3059, 3458, 3670, 4186, 4370, 4771, 5138, 5681, 6118, 6973, 8441, 8645, 9542, 10465, 11362, 12845, 13946, 15295, 16882, 17290, 20930, 23855, 25690, 28405, 30590, 33397, 34865, 39767, 42205, 47710, 48811, 56810, 59087, 66794, 69730, 79534, 84410, 90649, 97622, 109733, 118174, 160379, 166985, 181298, 198835, 219466, 244055, 295435, 320758, 333970, 397670, 453245, 488110, 548665, 590870, 634543, 768131, 801895, 906490, 1097330, 1122653, 1269086, 1536262, 1603790, 2084927, 2245306, 3172715, 3840655, 4169854, 5613265, 6345430, 7681310, 10424635, 11226530, 14594489, 20849270, 29188978, 72972445, 145944890]

約数ペア:

[(1, 145944890), (2, 72972445), (5, 29188978), (7, 20849270), (10, 14594489), (13, 11226530), (14, 10424635), (19, 7681310), (23, 6345430), (26, 5613265), (35, 4169854), (38, 3840655), (46, 3172715), (65, 2245306), (70, 2084927), (91, 1603790), (95, 1536262), (115, 1269086), (130, 1122653), (133, 1097330), (161, 906490), (182, 801895), (190, 768131), (230, 634543), (247, 590870), (266, 548665), (299, 488110), (322, 453245), (367, 397670), (437, 333970), (455, 320758), (494, 295435), (598, 244055), (665, 219466), (734, 198835), (805, 181298), (874, 166985), (910, 160379), (1235, 118174), (1330, 109733), (1495, 97622), (1610, 90649), (1729, 84410), (1835, 79534), (2093, 69730), (2185, 66794), (2470, 59087), (2569, 56810), (2990, 48811), (3059, 47710), (3458, 42205), (3670, 39767), (4186, 34865), (4370, 33397), (4771, 30590), (5138, 28405), (5681, 25690), (6118, 23855), (6973, 20930), (8441, 17290), (8645, 16882), (9542, 15295), (10465, 13946), (11362, 12845)]