144342120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1475

約数の個数: 128

約数和(自身を含む): 473639040

約数和(自身を除く): 329296920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1381, 1560, 1608, 1742, 2010, 2613, 2680, 2762, 3484, 4020, 4143, 4355, 5226, 5524, 6905, 6968, 8040, 8286, 8710, 10452, 11048, 13065, 13810, 16572, 17420, 17953, 20715, 20904, 26130, 27620, 33144, 34840, 35906, 41430, 52260, 53859, 55240, 71812, 82860, 89765, 92527, 104520, 107718, 143624, 165720, 179530, 185054, 215436, 269295, 277581, 359060, 370108, 430872, 462635, 538590, 555162, 718120, 740216, 925270, 1077180, 1110324, 1202851, 1387905, 1850540, 2154360, 2220648, 2405702, 2775810, 3608553, 3701080, 4811404, 5551620, 6014255, 7217106, 9622808, 11103240, 12028510, 14434212, 18042765, 24057020, 28868424, 36085530, 48114040, 72171060, 144342120]

約数ペア:

[(1, 144342120), (2, 72171060), (3, 48114040), (4, 36085530), (5, 28868424), (6, 24057020), (8, 18042765), (10, 14434212), (12, 12028510), (13, 11103240), (15, 9622808), (20, 7217106), (24, 6014255), (26, 5551620), (30, 4811404), (39, 3701080), (40, 3608553), (52, 2775810), (60, 2405702), (65, 2220648), (67, 2154360), (78, 1850540), (104, 1387905), (120, 1202851), (130, 1110324), (134, 1077180), (156, 925270), (195, 740216), (201, 718120), (260, 555162), (268, 538590), (312, 462635), (335, 430872), (390, 370108), (402, 359060), (520, 277581), (536, 269295), (670, 215436), (780, 185054), (804, 179530), (871, 165720), (1005, 143624), (1340, 107718), (1381, 104520), (1560, 92527), (1608, 89765), (1742, 82860), (2010, 71812), (2613, 55240), (2680, 53859), (2762, 52260), (3484, 41430), (4020, 35906), (4143, 34840), (4355, 33144), (5226, 27620), (5524, 26130), (6905, 20904), (6968, 20715), (8040, 17953), (8286, 17420), (8710, 16572), (10452, 13810), (11048, 13065)]