346194420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 1150523136

約数和(自身を除く): 804328716

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 157, 165, 195, 220, 257, 260, 286, 314, 330, 390, 429, 471, 514, 572, 628, 660, 715, 771, 780, 785, 858, 942, 1028, 1285, 1430, 1542, 1570, 1716, 1727, 1884, 2041, 2145, 2355, 2570, 2827, 2860, 3084, 3140, 3341, 3454, 3855, 4082, 4290, 4710, 5140, 5181, 5654, 6123, 6682, 6908, 7710, 8164, 8481, 8580, 8635, 9420, 10023, 10205, 10362, 11308, 12246, 13364, 14135, 15420, 16705, 16962, 17270, 20046, 20410, 20724, 22451, 24492, 25905, 28270, 30615, 33410, 33924, 34540, 36751, 40092, 40349, 40820, 42405, 44902, 50115, 51810, 56540, 61230, 66820, 67353, 73502, 80698, 84810, 89804, 100230, 103620, 110253, 112255, 121047, 122460, 134706, 147004, 161396, 169620, 183755, 200460, 201745, 220506, 224510, 242094, 269412, 336765, 367510, 403490, 441012, 443839, 449020, 484188, 524537, 551265, 605235, 673530, 735020, 806980, 887678, 1049074, 1102530, 1210470, 1331517, 1347060, 1573611, 1775356, 2098148, 2205060, 2219195, 2420940, 2622685, 2663034, 3147222, 4438390, 5245370, 5326068, 5769907, 6294444, 6657585, 7868055, 8876780, 10490740, 11539814, 13315170, 15736110, 17309721, 23079628, 26630340, 28849535, 31472220, 34619442, 57699070, 69238884, 86548605, 115398140, 173097210, 346194420]

約数ペア:

[(1, 346194420), (2, 173097210), (3, 115398140), (4, 86548605), (5, 69238884), (6, 57699070), (10, 34619442), (11, 31472220), (12, 28849535), (13, 26630340), (15, 23079628), (20, 17309721), (22, 15736110), (26, 13315170), (30, 11539814), (33, 10490740), (39, 8876780), (44, 7868055), (52, 6657585), (55, 6294444), (60, 5769907), (65, 5326068), (66, 5245370), (78, 4438390), (110, 3147222), (130, 2663034), (132, 2622685), (143, 2420940), (156, 2219195), (157, 2205060), (165, 2098148), (195, 1775356), (220, 1573611), (257, 1347060), (260, 1331517), (286, 1210470), (314, 1102530), (330, 1049074), (390, 887678), (429, 806980), (471, 735020), (514, 673530), (572, 605235), (628, 551265), (660, 524537), (715, 484188), (771, 449020), (780, 443839), (785, 441012), (858, 403490), (942, 367510), (1028, 336765), (1285, 269412), (1430, 242094), (1542, 224510), (1570, 220506), (1716, 201745), (1727, 200460), (1884, 183755), (2041, 169620), (2145, 161396), (2355, 147004), (2570, 134706), (2827, 122460), (2860, 121047), (3084, 112255), (3140, 110253), (3341, 103620), (3454, 100230), (3855, 89804), (4082, 84810), (4290, 80698), (4710, 73502), (5140, 67353), (5181, 66820), (5654, 61230), (6123, 56540), (6682, 51810), (6908, 50115), (7710, 44902), (8164, 42405), (8481, 40820), (8580, 40349), (8635, 40092), (9420, 36751), (10023, 34540), (10205, 33924), (10362, 33410), (11308, 30615), (12246, 28270), (13364, 25905), (14135, 24492), (15420, 22451), (16705, 20724), (16962, 20410), (17270, 20046)]