141796480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1078

約数の個数: 128

約数和(自身を含む): 400296960

約数和(自身を除く): 258500480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1021, 1085, 1120, 1240, 1736, 1984, 2042, 2170, 2240, 2480, 3472, 3968, 4084, 4340, 4480, 4960, 5105, 6944, 7147, 8168, 8680, 9920, 10210, 13888, 14294, 16336, 17360, 19840, 20420, 27776, 28588, 31651, 32672, 34720, 35735, 40840, 57176, 63302, 65344, 69440, 71470, 81680, 114352, 126604, 130688, 138880, 142940, 158255, 163360, 221557, 228704, 253208, 285880, 316510, 326720, 443114, 457408, 506416, 571760, 633020, 653440, 886228, 914816, 1012832, 1107785, 1143520, 1266040, 1772456, 2025664, 2215570, 2287040, 2532080, 3544912, 4051328, 4431140, 4574080, 5064160, 7089824, 8862280, 10128320, 14179648, 17724560, 20256640, 28359296, 35449120, 70898240, 141796480]

約数ペア:

[(1, 141796480), (2, 70898240), (4, 35449120), (5, 28359296), (7, 20256640), (8, 17724560), (10, 14179648), (14, 10128320), (16, 8862280), (20, 7089824), (28, 5064160), (31, 4574080), (32, 4431140), (35, 4051328), (40, 3544912), (56, 2532080), (62, 2287040), (64, 2215570), (70, 2025664), (80, 1772456), (112, 1266040), (124, 1143520), (128, 1107785), (140, 1012832), (155, 914816), (160, 886228), (217, 653440), (224, 633020), (248, 571760), (280, 506416), (310, 457408), (320, 443114), (434, 326720), (448, 316510), (496, 285880), (560, 253208), (620, 228704), (640, 221557), (868, 163360), (896, 158255), (992, 142940), (1021, 138880), (1085, 130688), (1120, 126604), (1240, 114352), (1736, 81680), (1984, 71470), (2042, 69440), (2170, 65344), (2240, 63302), (2480, 57176), (3472, 40840), (3968, 35735), (4084, 34720), (4340, 32672), (4480, 31651), (4960, 28588), (5105, 27776), (6944, 20420), (7147, 19840), (8168, 17360), (8680, 16336), (9920, 14294), (10210, 13888)]