119685420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 380540160

約数和(自身を除く): 260854740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 89, 90, 93, 124, 155, 178, 180, 186, 241, 267, 279, 310, 356, 372, 445, 465, 482, 534, 558, 620, 723, 801, 890, 930, 964, 1068, 1116, 1205, 1335, 1395, 1446, 1602, 1780, 1860, 2169, 2410, 2670, 2759, 2790, 2892, 3204, 3615, 4005, 4338, 4820, 5340, 5518, 5580, 7230, 7471, 8010, 8277, 8676, 10845, 11036, 13795, 14460, 14942, 16020, 16554, 21449, 21690, 22413, 24831, 27590, 29884, 33108, 37355, 41385, 42898, 43380, 44826, 49662, 55180, 64347, 67239, 74710, 82770, 85796, 89652, 99324, 107245, 112065, 124155, 128694, 134478, 149420, 165540, 193041, 214490, 224130, 248310, 257388, 268956, 321735, 336195, 386082, 428980, 448260, 496620, 643470, 664919, 672390, 772164, 965205, 1286940, 1329838, 1344780, 1930410, 1994757, 2659676, 3324595, 3860820, 3989514, 5984271, 6649190, 7979028, 9973785, 11968542, 13298380, 19947570, 23937084, 29921355, 39895140, 59842710, 119685420]

約数ペア:

[(1, 119685420), (2, 59842710), (3, 39895140), (4, 29921355), (5, 23937084), (6, 19947570), (9, 13298380), (10, 11968542), (12, 9973785), (15, 7979028), (18, 6649190), (20, 5984271), (30, 3989514), (31, 3860820), (36, 3324595), (45, 2659676), (60, 1994757), (62, 1930410), (89, 1344780), (90, 1329838), (93, 1286940), (124, 965205), (155, 772164), (178, 672390), (180, 664919), (186, 643470), (241, 496620), (267, 448260), (279, 428980), (310, 386082), (356, 336195), (372, 321735), (445, 268956), (465, 257388), (482, 248310), (534, 224130), (558, 214490), (620, 193041), (723, 165540), (801, 149420), (890, 134478), (930, 128694), (964, 124155), (1068, 112065), (1116, 107245), (1205, 99324), (1335, 89652), (1395, 85796), (1446, 82770), (1602, 74710), (1780, 67239), (1860, 64347), (2169, 55180), (2410, 49662), (2670, 44826), (2759, 43380), (2790, 42898), (2892, 41385), (3204, 37355), (3615, 33108), (4005, 29884), (4338, 27590), (4820, 24831), (5340, 22413), (5518, 21690), (5580, 21449), (7230, 16554), (7471, 16020), (8010, 14942), (8277, 14460), (8676, 13795), (10845, 11036)]