523674320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 1393244160

約数和(自身を除く): 869569840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 37, 40, 52, 62, 65, 74, 80, 104, 124, 130, 148, 155, 185, 208, 248, 260, 296, 310, 370, 403, 439, 481, 496, 520, 592, 620, 740, 806, 878, 962, 1040, 1147, 1240, 1480, 1612, 1756, 1924, 2015, 2195, 2294, 2405, 2480, 2960, 3224, 3512, 3848, 4030, 4390, 4588, 4810, 5707, 5735, 6448, 7024, 7696, 8060, 8780, 9176, 9620, 11414, 11470, 13609, 14911, 16120, 16243, 17560, 18352, 19240, 22828, 22940, 27218, 28535, 29822, 32240, 32486, 35120, 38480, 45656, 45880, 54436, 57070, 59644, 64972, 68045, 74555, 81215, 91312, 91760, 108872, 114140, 119288, 129944, 136090, 149110, 162430, 176917, 211159, 217744, 228280, 238576, 259888, 272180, 298220, 324860, 353834, 422318, 456560, 503533, 544360, 596440, 649720, 707668, 844636, 884585, 1007066, 1055795, 1088720, 1192880, 1299440, 1415336, 1689272, 1769170, 2014132, 2111590, 2517665, 2830672, 3378544, 3538340, 4028264, 4223180, 5035330, 6545929, 7076680, 8056528, 8446360, 10070660, 13091858, 14153360, 16892720, 20141320, 26183716, 32729645, 40282640, 52367432, 65459290, 104734864, 130918580, 261837160, 523674320]

約数ペア:

[(1, 523674320), (2, 261837160), (4, 130918580), (5, 104734864), (8, 65459290), (10, 52367432), (13, 40282640), (16, 32729645), (20, 26183716), (26, 20141320), (31, 16892720), (37, 14153360), (40, 13091858), (52, 10070660), (62, 8446360), (65, 8056528), (74, 7076680), (80, 6545929), (104, 5035330), (124, 4223180), (130, 4028264), (148, 3538340), (155, 3378544), (185, 2830672), (208, 2517665), (248, 2111590), (260, 2014132), (296, 1769170), (310, 1689272), (370, 1415336), (403, 1299440), (439, 1192880), (481, 1088720), (496, 1055795), (520, 1007066), (592, 884585), (620, 844636), (740, 707668), (806, 649720), (878, 596440), (962, 544360), (1040, 503533), (1147, 456560), (1240, 422318), (1480, 353834), (1612, 324860), (1756, 298220), (1924, 272180), (2015, 259888), (2195, 238576), (2294, 228280), (2405, 217744), (2480, 211159), (2960, 176917), (3224, 162430), (3512, 149110), (3848, 136090), (4030, 129944), (4390, 119288), (4588, 114140), (4810, 108872), (5707, 91760), (5735, 91312), (6448, 81215), (7024, 74555), (7696, 68045), (8060, 64972), (8780, 59644), (9176, 57070), (9620, 54436), (11414, 45880), (11470, 45656), (13609, 38480), (14911, 35120), (16120, 32486), (16243, 32240), (17560, 29822), (18352, 28535), (19240, 27218), (22828, 22940)]