559201240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 1407067200

約数和(自身を除く): 847865960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 89, 104, 130, 172, 178, 215, 260, 281, 344, 356, 430, 445, 520, 559, 562, 712, 860, 890, 1118, 1124, 1157, 1405, 1720, 1780, 2236, 2248, 2314, 2795, 2810, 3560, 3653, 3827, 4472, 4628, 5590, 5620, 5785, 7306, 7654, 9256, 11180, 11240, 11570, 12083, 14612, 15308, 18265, 19135, 22360, 23140, 24166, 25009, 29224, 30616, 36530, 38270, 46280, 48332, 49751, 50018, 60415, 73060, 76540, 96664, 99502, 100036, 120830, 125045, 146120, 153080, 157079, 199004, 200072, 241660, 248755, 250090, 314158, 325117, 398008, 483320, 497510, 500180, 628316, 650234, 785395, 995020, 1000360, 1075387, 1256632, 1300468, 1570790, 1625585, 1990040, 2150774, 2600936, 3141580, 3251170, 4301548, 5376935, 6283160, 6502340, 8603096, 10753870, 13004680, 13980031, 21507740, 27960062, 43015480, 55920124, 69900155, 111840248, 139800310, 279600620, 559201240]

約数ペア:

[(1, 559201240), (2, 279600620), (4, 139800310), (5, 111840248), (8, 69900155), (10, 55920124), (13, 43015480), (20, 27960062), (26, 21507740), (40, 13980031), (43, 13004680), (52, 10753870), (65, 8603096), (86, 6502340), (89, 6283160), (104, 5376935), (130, 4301548), (172, 3251170), (178, 3141580), (215, 2600936), (260, 2150774), (281, 1990040), (344, 1625585), (356, 1570790), (430, 1300468), (445, 1256632), (520, 1075387), (559, 1000360), (562, 995020), (712, 785395), (860, 650234), (890, 628316), (1118, 500180), (1124, 497510), (1157, 483320), (1405, 398008), (1720, 325117), (1780, 314158), (2236, 250090), (2248, 248755), (2314, 241660), (2795, 200072), (2810, 199004), (3560, 157079), (3653, 153080), (3827, 146120), (4472, 125045), (4628, 120830), (5590, 100036), (5620, 99502), (5785, 96664), (7306, 76540), (7654, 73060), (9256, 60415), (11180, 50018), (11240, 49751), (11570, 48332), (12083, 46280), (14612, 38270), (15308, 36530), (18265, 30616), (19135, 29224), (22360, 25009), (23140, 24166)]