147128520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15923}}^1$

素因数の和:15955

約数の個数: 128

約数和(自身を含む): 550333440

約数和(自身を除く): 403204920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 15923, 31846, 47769, 63692, 79615, 95538, 111461, 127384, 159230, 175153, 191076, 222922, 238845, 318460, 334383, 350306, 382152, 445844, 477690, 525459, 557305, 636920, 668766, 700612, 875765, 891688, 955380, 1050918, 1114610, 1226071, 1337532, 1401224, 1671915, 1751530, 1910760, 2101836, 2229220, 2452142, 2627295, 2675064, 3343830, 3503060, 3678213, 4203672, 4458440, 4904284, 5254590, 6130355, 6687660, 7006120, 7356426, 9808568, 10509180, 12260710, 13375320, 14712852, 18391065, 21018360, 24521420, 29425704, 36782130, 49042840, 73564260, 147128520]

約数ペア:

[(1, 147128520), (2, 73564260), (3, 49042840), (4, 36782130), (5, 29425704), (6, 24521420), (7, 21018360), (8, 18391065), (10, 14712852), (11, 13375320), (12, 12260710), (14, 10509180), (15, 9808568), (20, 7356426), (21, 7006120), (22, 6687660), (24, 6130355), (28, 5254590), (30, 4904284), (33, 4458440), (35, 4203672), (40, 3678213), (42, 3503060), (44, 3343830), (55, 2675064), (56, 2627295), (60, 2452142), (66, 2229220), (70, 2101836), (77, 1910760), (84, 1751530), (88, 1671915), (105, 1401224), (110, 1337532), (120, 1226071), (132, 1114610), (140, 1050918), (154, 955380), (165, 891688), (168, 875765), (210, 700612), (220, 668766), (231, 636920), (264, 557305), (280, 525459), (308, 477690), (330, 445844), (385, 382152), (420, 350306), (440, 334383), (462, 318460), (616, 238845), (660, 222922), (770, 191076), (840, 175153), (924, 159230), (1155, 127384), (1320, 111461), (1540, 95538), (1848, 79615), (2310, 63692), (3080, 47769), (4620, 31846), (9240, 15923)]