557886420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11353}}^1$

素因数の和:11391

約数の個数: 192

約数和(自身を含む): 2136368640

約数和(自身を除く): 1578482220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 11353, 12285, 16380, 22706, 24570, 34059, 45412, 49140, 56765, 68118, 79471, 102177, 113530, 136236, 147589, 158942, 170295, 204354, 227060, 238413, 295178, 306531, 317884, 340590, 397355, 408708, 442767, 476826, 510885, 590356, 613062, 681180, 715239, 737945, 794710, 885534, 953652, 1021770, 1033123, 1192065, 1226124, 1328301, 1430478, 1475890, 1532655, 1589420, 1771068, 2043540, 2066246, 2145717, 2213835, 2384130, 2656602, 2860956, 2951780, 3065310, 3099369, 3576195, 3984903, 4132492, 4291434, 4427670, 4768260, 5165615, 5313204, 6130620, 6198738, 6641505, 7152390, 7969806, 8582868, 8855340, 9298107, 10331230, 10728585, 12397476, 13283010, 14304780, 15496845, 15939612, 18596214, 19924515, 20662460, 21457170, 26566020, 27894321, 30993690, 37192428, 39849030, 42914340, 46490535, 55788642, 61987380, 79698060, 92981070, 111577284, 139471605, 185962140, 278943210, 557886420]

約数ペア:

[(1, 557886420), (2, 278943210), (3, 185962140), (4, 139471605), (5, 111577284), (6, 92981070), (7, 79698060), (9, 61987380), (10, 55788642), (12, 46490535), (13, 42914340), (14, 39849030), (15, 37192428), (18, 30993690), (20, 27894321), (21, 26566020), (26, 21457170), (27, 20662460), (28, 19924515), (30, 18596214), (35, 15939612), (36, 15496845), (39, 14304780), (42, 13283010), (45, 12397476), (52, 10728585), (54, 10331230), (60, 9298107), (63, 8855340), (65, 8582868), (70, 7969806), (78, 7152390), (84, 6641505), (90, 6198738), (91, 6130620), (105, 5313204), (108, 5165615), (117, 4768260), (126, 4427670), (130, 4291434), (135, 4132492), (140, 3984903), (156, 3576195), (180, 3099369), (182, 3065310), (189, 2951780), (195, 2860956), (210, 2656602), (234, 2384130), (252, 2213835), (260, 2145717), (270, 2066246), (273, 2043540), (315, 1771068), (351, 1589420), (364, 1532655), (378, 1475890), (390, 1430478), (420, 1328301), (455, 1226124), (468, 1192065), (540, 1033123), (546, 1021770), (585, 953652), (630, 885534), (702, 794710), (756, 737945), (780, 715239), (819, 681180), (910, 613062), (945, 590356), (1092, 510885), (1170, 476826), (1260, 442767), (1365, 408708), (1404, 397355), (1638, 340590), (1755, 317884), (1820, 306531), (1890, 295178), (2340, 238413), (2457, 227060), (2730, 204354), (3276, 170295), (3510, 158942), (3780, 147589), (4095, 136236), (4914, 113530), (5460, 102177), (7020, 79471), (8190, 68118), (9828, 56765), (11353, 49140), (12285, 45412), (16380, 34059), (22706, 24570)]