260686400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 168

約数和(自身を含む): 703746624

約数和(自身を除く): 443060224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 83, 100, 104, 130, 151, 160, 166, 200, 208, 260, 302, 320, 325, 332, 400, 415, 416, 520, 604, 650, 664, 755, 800, 830, 832, 1040, 1079, 1208, 1300, 1328, 1510, 1600, 1660, 1963, 2075, 2080, 2158, 2416, 2600, 2656, 3020, 3320, 3775, 3926, 4150, 4160, 4316, 4832, 5200, 5312, 5395, 6040, 6640, 7550, 7852, 8300, 8632, 9664, 9815, 10400, 10790, 12080, 12533, 13280, 15100, 15704, 16600, 17264, 19630, 20800, 21580, 24160, 25066, 26560, 26975, 30200, 31408, 33200, 34528, 39260, 43160, 48320, 49075, 50132, 53950, 60400, 62665, 62816, 66400, 69056, 78520, 86320, 98150, 100264, 107900, 120800, 125330, 125632, 132800, 157040, 162929, 172640, 196300, 200528, 215800, 241600, 250660, 313325, 314080, 325858, 345280, 392600, 401056, 431600, 501320, 626650, 628160, 651716, 785200, 802112, 814645, 863200, 1002640, 1253300, 1303432, 1570400, 1629290, 1726400, 2005280, 2506600, 2606864, 3140800, 3258580, 4010560, 4073225, 5013200, 5213728, 6517160, 8146450, 10026400, 10427456, 13034320, 16292900, 20052800, 26068640, 32585800, 52137280, 65171600, 130343200, 260686400]

約数ペア:

[(1, 260686400), (2, 130343200), (4, 65171600), (5, 52137280), (8, 32585800), (10, 26068640), (13, 20052800), (16, 16292900), (20, 13034320), (25, 10427456), (26, 10026400), (32, 8146450), (40, 6517160), (50, 5213728), (52, 5013200), (64, 4073225), (65, 4010560), (80, 3258580), (83, 3140800), (100, 2606864), (104, 2506600), (130, 2005280), (151, 1726400), (160, 1629290), (166, 1570400), (200, 1303432), (208, 1253300), (260, 1002640), (302, 863200), (320, 814645), (325, 802112), (332, 785200), (400, 651716), (415, 628160), (416, 626650), (520, 501320), (604, 431600), (650, 401056), (664, 392600), (755, 345280), (800, 325858), (830, 314080), (832, 313325), (1040, 250660), (1079, 241600), (1208, 215800), (1300, 200528), (1328, 196300), (1510, 172640), (1600, 162929), (1660, 157040), (1963, 132800), (2075, 125632), (2080, 125330), (2158, 120800), (2416, 107900), (2600, 100264), (2656, 98150), (3020, 86320), (3320, 78520), (3775, 69056), (3926, 66400), (4150, 62816), (4160, 62665), (4316, 60400), (4832, 53950), (5200, 50132), (5312, 49075), (5395, 48320), (6040, 43160), (6640, 39260), (7550, 34528), (7852, 33200), (8300, 31408), (8632, 30200), (9664, 26975), (9815, 26560), (10400, 25066), (10790, 24160), (12080, 21580), (12533, 20800), (13280, 19630), (15100, 17264), (15704, 16600)]