171018120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15661}}^1$

素因数の和:15695

約数の個数: 128

約数和(自身を含む): 631491840

約数和(自身を除く): 460473720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 15661, 31322, 46983, 62644, 78305, 93966, 109627, 125288, 156610, 187932, 203593, 219254, 234915, 313220, 328881, 375864, 407186, 438508, 469830, 548135, 610779, 626440, 657762, 814372, 877016, 939660, 1017965, 1096270, 1221558, 1315524, 1425151, 1628744, 1644405, 1879320, 2035930, 2192540, 2443116, 2631048, 2850302, 3053895, 3288810, 4071860, 4275453, 4385080, 4886232, 5700604, 6107790, 6577620, 7125755, 8143720, 8550906, 11401208, 12215580, 13155240, 14251510, 17101812, 21377265, 24431160, 28503020, 34203624, 42754530, 57006040, 85509060, 171018120]

約数ペア:

[(1, 171018120), (2, 85509060), (3, 57006040), (4, 42754530), (5, 34203624), (6, 28503020), (7, 24431160), (8, 21377265), (10, 17101812), (12, 14251510), (13, 13155240), (14, 12215580), (15, 11401208), (20, 8550906), (21, 8143720), (24, 7125755), (26, 6577620), (28, 6107790), (30, 5700604), (35, 4886232), (39, 4385080), (40, 4275453), (42, 4071860), (52, 3288810), (56, 3053895), (60, 2850302), (65, 2631048), (70, 2443116), (78, 2192540), (84, 2035930), (91, 1879320), (104, 1644405), (105, 1628744), (120, 1425151), (130, 1315524), (140, 1221558), (156, 1096270), (168, 1017965), (182, 939660), (195, 877016), (210, 814372), (260, 657762), (273, 626440), (280, 610779), (312, 548135), (364, 469830), (390, 438508), (420, 407186), (455, 375864), (520, 328881), (546, 313220), (728, 234915), (780, 219254), (840, 203593), (910, 187932), (1092, 156610), (1365, 125288), (1560, 109627), (1820, 93966), (2184, 78305), (2730, 62644), (3640, 46983), (5460, 31322), (10920, 15661)]