151156720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 420848064

約数和(自身を除く): 269691344

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 73, 80, 88, 104, 110, 130, 143, 146, 176, 181, 208, 220, 260, 286, 292, 362, 365, 440, 520, 572, 584, 715, 724, 730, 803, 880, 905, 949, 1040, 1144, 1168, 1430, 1448, 1460, 1606, 1810, 1898, 1991, 2288, 2353, 2860, 2896, 2920, 3212, 3620, 3796, 3982, 4015, 4706, 4745, 5720, 5840, 6424, 7240, 7592, 7964, 8030, 9412, 9490, 9955, 10439, 11440, 11765, 12848, 13213, 14480, 15184, 15928, 16060, 18824, 18980, 19910, 20878, 23530, 25883, 26426, 31856, 32120, 37648, 37960, 39820, 41756, 47060, 51766, 52195, 52852, 64240, 66065, 75920, 79640, 83512, 94120, 103532, 104390, 105704, 129415, 132130, 145343, 159280, 167024, 171769, 188240, 207064, 208780, 211408, 258830, 264260, 290686, 343538, 414128, 417560, 517660, 528520, 581372, 687076, 726715, 835120, 858845, 1035320, 1057040, 1162744, 1374152, 1453430, 1717690, 1889459, 2070640, 2325488, 2748304, 2906860, 3435380, 3778918, 5813720, 6870760, 7557836, 9447295, 11627440, 13741520, 15115672, 18894590, 30231344, 37789180, 75578360, 151156720]

約数ペア:

[(1, 151156720), (2, 75578360), (4, 37789180), (5, 30231344), (8, 18894590), (10, 15115672), (11, 13741520), (13, 11627440), (16, 9447295), (20, 7557836), (22, 6870760), (26, 5813720), (40, 3778918), (44, 3435380), (52, 2906860), (55, 2748304), (65, 2325488), (73, 2070640), (80, 1889459), (88, 1717690), (104, 1453430), (110, 1374152), (130, 1162744), (143, 1057040), (146, 1035320), (176, 858845), (181, 835120), (208, 726715), (220, 687076), (260, 581372), (286, 528520), (292, 517660), (362, 417560), (365, 414128), (440, 343538), (520, 290686), (572, 264260), (584, 258830), (715, 211408), (724, 208780), (730, 207064), (803, 188240), (880, 171769), (905, 167024), (949, 159280), (1040, 145343), (1144, 132130), (1168, 129415), (1430, 105704), (1448, 104390), (1460, 103532), (1606, 94120), (1810, 83512), (1898, 79640), (1991, 75920), (2288, 66065), (2353, 64240), (2860, 52852), (2896, 52195), (2920, 51766), (3212, 47060), (3620, 41756), (3796, 39820), (3982, 37960), (4015, 37648), (4706, 32120), (4745, 31856), (5720, 26426), (5840, 25883), (6424, 23530), (7240, 20878), (7592, 19910), (7964, 18980), (8030, 18824), (9412, 16060), (9490, 15928), (9955, 15184), (10439, 14480), (11440, 13213), (11765, 12848)]