158402580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2879}}^1$

素因数の和:3029

約数の個数: 96

約数和(自身を含む): 510935040

約数和(自身を除く): 352532460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1572, 1834, 1965, 2620, 2751, 2879, 3668, 3930, 4585, 5502, 5758, 7860, 8637, 9170, 11004, 11516, 13755, 14395, 17274, 18340, 20153, 27510, 28790, 34548, 40306, 43185, 55020, 57580, 60459, 80612, 86370, 100765, 120918, 172740, 201530, 241836, 302295, 377149, 403060, 604590, 754298, 1131447, 1209180, 1508596, 1885745, 2262894, 2640043, 3771490, 4525788, 5280086, 5657235, 7542980, 7920129, 10560172, 11314470, 13200215, 15840258, 22628940, 26400430, 31680516, 39600645, 52800860, 79201290, 158402580]

約数ペア:

[(1, 158402580), (2, 79201290), (3, 52800860), (4, 39600645), (5, 31680516), (6, 26400430), (7, 22628940), (10, 15840258), (12, 13200215), (14, 11314470), (15, 10560172), (20, 7920129), (21, 7542980), (28, 5657235), (30, 5280086), (35, 4525788), (42, 3771490), (60, 2640043), (70, 2262894), (84, 1885745), (105, 1508596), (131, 1209180), (140, 1131447), (210, 754298), (262, 604590), (393, 403060), (420, 377149), (524, 302295), (655, 241836), (786, 201530), (917, 172740), (1310, 120918), (1572, 100765), (1834, 86370), (1965, 80612), (2620, 60459), (2751, 57580), (2879, 55020), (3668, 43185), (3930, 40306), (4585, 34548), (5502, 28790), (5758, 27510), (7860, 20153), (8637, 18340), (9170, 17274), (11004, 14395), (11516, 13755)]