450597420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27509}}^1$

素因数の和:27544

約数の個数: 144

約数和(自身を含む): 1682291520

約数和(自身を除く): 1231694100

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, 27509, 55018, 82527, 110036, 137545, 165054, 192563, 247581, 275090, 330108, 357617, 385126, 412635, 495162, 550180, 577689, 715234, 770252, 825270, 962815, 990324, 1072851, 1155378, 1237905, 1430468, 1650540, 1733067, 1788085, 1925630, 2145702, 2310756, 2475810, 2503319, 2888445, 3218553, 3466134, 3576170, 3851260, 4291404, 4951620, 5006638, 5364255, 5776890, 6437106, 6932268, 7152340, 7509957, 8665335, 10013276, 10728510, 11553780, 12516595, 12874212, 15019914, 16092765, 17330670, 21457020, 22529871, 25033190, 30039828, 32185530, 34661340, 37549785, 45059742, 50066380, 64371060, 75099570, 90119484, 112649355, 150199140, 225298710, 450597420]

約数ペア:

[(1, 450597420), (2, 225298710), (3, 150199140), (4, 112649355), (5, 90119484), (6, 75099570), (7, 64371060), (9, 50066380), (10, 45059742), (12, 37549785), (13, 34661340), (14, 32185530), (15, 30039828), (18, 25033190), (20, 22529871), (21, 21457020), (26, 17330670), (28, 16092765), (30, 15019914), (35, 12874212), (36, 12516595), (39, 11553780), (42, 10728510), (45, 10013276), (52, 8665335), (60, 7509957), (63, 7152340), (65, 6932268), (70, 6437106), (78, 5776890), (84, 5364255), (90, 5006638), (91, 4951620), (105, 4291404), (117, 3851260), (126, 3576170), (130, 3466134), (140, 3218553), (156, 2888445), (180, 2503319), (182, 2475810), (195, 2310756), (210, 2145702), (234, 1925630), (252, 1788085), (260, 1733067), (273, 1650540), (315, 1430468), (364, 1237905), (390, 1155378), (420, 1072851), (455, 990324), (468, 962815), (546, 825270), (585, 770252), (630, 715234), (780, 577689), (819, 550180), (910, 495162), (1092, 412635), (1170, 385126), (1260, 357617), (1365, 330108), (1638, 275090), (1820, 247581), (2340, 192563), (2730, 165054), (3276, 137545), (4095, 110036), (5460, 82527), (8190, 55018), (16380, 27509)]