145939640

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{967}}^1$

素因数の和:1010

約数の個数: 128

約数和(自身を含む): 418176000

約数和(自身を除く): 272236360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 343, 385, 392, 440, 490, 539, 616, 686, 770, 967, 980, 1078, 1372, 1540, 1715, 1934, 1960, 2156, 2695, 2744, 3080, 3430, 3773, 3868, 4312, 4835, 5390, 6769, 6860, 7546, 7736, 9670, 10637, 10780, 13538, 13720, 15092, 18865, 19340, 21274, 21560, 27076, 30184, 33845, 37730, 38680, 42548, 47383, 53185, 54152, 67690, 74459, 75460, 85096, 94766, 106370, 135380, 148918, 150920, 189532, 212740, 236915, 270760, 297836, 331681, 372295, 379064, 425480, 473830, 521213, 595672, 663362, 744590, 947660, 1042426, 1326724, 1489180, 1658405, 1895320, 2084852, 2606065, 2653448, 2978360, 3316810, 3648491, 4169704, 5212130, 6633620, 7296982, 10424260, 13267240, 14593964, 18242455, 20848520, 29187928, 36484910, 72969820, 145939640]

約数ペア:

[(1, 145939640), (2, 72969820), (4, 36484910), (5, 29187928), (7, 20848520), (8, 18242455), (10, 14593964), (11, 13267240), (14, 10424260), (20, 7296982), (22, 6633620), (28, 5212130), (35, 4169704), (40, 3648491), (44, 3316810), (49, 2978360), (55, 2653448), (56, 2606065), (70, 2084852), (77, 1895320), (88, 1658405), (98, 1489180), (110, 1326724), (140, 1042426), (154, 947660), (196, 744590), (220, 663362), (245, 595672), (280, 521213), (308, 473830), (343, 425480), (385, 379064), (392, 372295), (440, 331681), (490, 297836), (539, 270760), (616, 236915), (686, 212740), (770, 189532), (967, 150920), (980, 148918), (1078, 135380), (1372, 106370), (1540, 94766), (1715, 85096), (1934, 75460), (1960, 74459), (2156, 67690), (2695, 54152), (2744, 53185), (3080, 47383), (3430, 42548), (3773, 38680), (3868, 37730), (4312, 33845), (4835, 30184), (5390, 27076), (6769, 21560), (6860, 21274), (7546, 19340), (7736, 18865), (9670, 15092), (10637, 13720), (10780, 13538)]