209961180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2761

約数の個数: 192

約数和(自身を含む): 767692800

約数和(自身を除く): 557731620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 1170, 1188, 1287, 1404, 1430, 1485, 1716, 1755, 1980, 2145, 2340, 2574, 2719, 2860, 2970, 3510, 3861, 4290, 5148, 5438, 5940, 6435, 7020, 7722, 8157, 8580, 10876, 12870, 13595, 15444, 16314, 19305, 24471, 25740, 27190, 29909, 32628, 35347, 38610, 40785, 48942, 54380, 59818, 70694, 73413, 77220, 81570, 89727, 97884, 106041, 119636, 122355, 141388, 146826, 149545, 163140, 176735, 179454, 212082, 244710, 269181, 293652, 299090, 318123, 353470, 358908, 367065, 388817, 424164, 448635, 489420, 530205, 538362, 598180, 636246, 706940, 734130, 777634, 807543, 897270, 954369, 1060410, 1076724, 1166451, 1272492, 1345905, 1468260, 1555268, 1590615, 1615086, 1794540, 1908738, 1944085, 2120820, 2332902, 2691810, 3181230, 3230172, 3499353, 3817476, 3888170, 4037715, 4665804, 4771845, 5383620, 5832255, 6362460, 6998706, 7776340, 8075430, 9543690, 10498059, 11664510, 13997412, 16150860, 17496765, 19087380, 20996118, 23329020, 34993530, 41992236, 52490295, 69987060, 104980590, 209961180]

約数ペア:

[(1, 209961180), (2, 104980590), (3, 69987060), (4, 52490295), (5, 41992236), (6, 34993530), (9, 23329020), (10, 20996118), (11, 19087380), (12, 17496765), (13, 16150860), (15, 13997412), (18, 11664510), (20, 10498059), (22, 9543690), (26, 8075430), (27, 7776340), (30, 6998706), (33, 6362460), (36, 5832255), (39, 5383620), (44, 4771845), (45, 4665804), (52, 4037715), (54, 3888170), (55, 3817476), (60, 3499353), (65, 3230172), (66, 3181230), (78, 2691810), (90, 2332902), (99, 2120820), (108, 1944085), (110, 1908738), (117, 1794540), (130, 1615086), (132, 1590615), (135, 1555268), (143, 1468260), (156, 1345905), (165, 1272492), (180, 1166451), (195, 1076724), (198, 1060410), (220, 954369), (234, 897270), (260, 807543), (270, 777634), (286, 734130), (297, 706940), (330, 636246), (351, 598180), (390, 538362), (396, 530205), (429, 489420), (468, 448635), (495, 424164), (540, 388817), (572, 367065), (585, 358908), (594, 353470), (660, 318123), (702, 299090), (715, 293652), (780, 269181), (858, 244710), (990, 212082), (1170, 179454), (1188, 176735), (1287, 163140), (1404, 149545), (1430, 146826), (1485, 141388), (1716, 122355), (1755, 119636), (1980, 106041), (2145, 97884), (2340, 89727), (2574, 81570), (2719, 77220), (2860, 73413), (2970, 70694), (3510, 59818), (3861, 54380), (4290, 48942), (5148, 40785), (5438, 38610), (5940, 35347), (6435, 32628), (7020, 29909), (7722, 27190), (8157, 25740), (8580, 24471), (10876, 19305), (12870, 16314), (13595, 15444)]