650728260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39727}}^1$

素因数の和:39762

約数の個数: 144

約数和(自身を含む): 2429446656

約数和(自身を除く): 1778718396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 39727, 79454, 119181, 158908, 198635, 238362, 278089, 357543, 397270, 476724, 516451, 556178, 595905, 715086, 794540, 834267, 1032902, 1112356, 1191810, 1390445, 1430172, 1549353, 1668534, 1787715, 2065804, 2383620, 2502801, 2582255, 2780890, 3098706, 3337068, 3575430, 3615157, 4171335, 4648059, 5005602, 5164510, 5561780, 6197412, 7150860, 7230314, 7746765, 8342670, 9296118, 10011204, 10329020, 10845471, 12514005, 14460628, 15493530, 16685340, 18075785, 18592236, 21690942, 23240295, 25028010, 30987060, 32536413, 36151570, 43381884, 46480590, 50056020, 54227355, 65072826, 72303140, 92961180, 108454710, 130145652, 162682065, 216909420, 325364130, 650728260]

約数ペア:

[(1, 650728260), (2, 325364130), (3, 216909420), (4, 162682065), (5, 130145652), (6, 108454710), (7, 92961180), (9, 72303140), (10, 65072826), (12, 54227355), (13, 50056020), (14, 46480590), (15, 43381884), (18, 36151570), (20, 32536413), (21, 30987060), (26, 25028010), (28, 23240295), (30, 21690942), (35, 18592236), (36, 18075785), (39, 16685340), (42, 15493530), (45, 14460628), (52, 12514005), (60, 10845471), (63, 10329020), (65, 10011204), (70, 9296118), (78, 8342670), (84, 7746765), (90, 7230314), (91, 7150860), (105, 6197412), (117, 5561780), (126, 5164510), (130, 5005602), (140, 4648059), (156, 4171335), (180, 3615157), (182, 3575430), (195, 3337068), (210, 3098706), (234, 2780890), (252, 2582255), (260, 2502801), (273, 2383620), (315, 2065804), (364, 1787715), (390, 1668534), (420, 1549353), (455, 1430172), (468, 1390445), (546, 1191810), (585, 1112356), (630, 1032902), (780, 834267), (819, 794540), (910, 715086), (1092, 595905), (1170, 556178), (1260, 516451), (1365, 476724), (1638, 397270), (1820, 357543), (2340, 278089), (2730, 238362), (3276, 198635), (4095, 158908), (5460, 119181), (8190, 79454), (16380, 39727)]