222298920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 758160000

約数和(自身を除く): 535861080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 107, 116, 120, 145, 174, 180, 199, 214, 232, 261, 290, 321, 348, 360, 398, 428, 435, 522, 535, 580, 597, 642, 696, 796, 856, 870, 963, 995, 1044, 1070, 1160, 1194, 1284, 1305, 1592, 1605, 1740, 1791, 1926, 1990, 2088, 2140, 2388, 2568, 2610, 2985, 3103, 3210, 3480, 3582, 3852, 3980, 4280, 4776, 4815, 5220, 5771, 5970, 6206, 6420, 7164, 7704, 7960, 8955, 9309, 9630, 10440, 11542, 11940, 12412, 12840, 14328, 15515, 17313, 17910, 18618, 19260, 21293, 23084, 23880, 24824, 27927, 28855, 31030, 34626, 35820, 37236, 38520, 42586, 46168, 46545, 51939, 55854, 57710, 62060, 63879, 69252, 71640, 74472, 85172, 86565, 93090, 103878, 106465, 111708, 115420, 124120, 127758, 138504, 139635, 170344, 173130, 186180, 191637, 207756, 212930, 223416, 230840, 255516, 259695, 279270, 319395, 346260, 372360, 383274, 415512, 425860, 511032, 519390, 558540, 617497, 638790, 692520, 766548, 851720, 958185, 1038780, 1117080, 1234994, 1277580, 1533096, 1852491, 1916370, 2077560, 2469988, 2555160, 3087485, 3704982, 3832740, 4939976, 5557473, 6174970, 7409964, 7665480, 9262455, 11114946, 12349940, 14819928, 18524910, 22229892, 24699880, 27787365, 37049820, 44459784, 55574730, 74099640, 111149460, 222298920]

約数ペア:

[(1, 222298920), (2, 111149460), (3, 74099640), (4, 55574730), (5, 44459784), (6, 37049820), (8, 27787365), (9, 24699880), (10, 22229892), (12, 18524910), (15, 14819928), (18, 12349940), (20, 11114946), (24, 9262455), (29, 7665480), (30, 7409964), (36, 6174970), (40, 5557473), (45, 4939976), (58, 3832740), (60, 3704982), (72, 3087485), (87, 2555160), (90, 2469988), (107, 2077560), (116, 1916370), (120, 1852491), (145, 1533096), (174, 1277580), (180, 1234994), (199, 1117080), (214, 1038780), (232, 958185), (261, 851720), (290, 766548), (321, 692520), (348, 638790), (360, 617497), (398, 558540), (428, 519390), (435, 511032), (522, 425860), (535, 415512), (580, 383274), (597, 372360), (642, 346260), (696, 319395), (796, 279270), (856, 259695), (870, 255516), (963, 230840), (995, 223416), (1044, 212930), (1070, 207756), (1160, 191637), (1194, 186180), (1284, 173130), (1305, 170344), (1592, 139635), (1605, 138504), (1740, 127758), (1791, 124120), (1926, 115420), (1990, 111708), (2088, 106465), (2140, 103878), (2388, 93090), (2568, 86565), (2610, 85172), (2985, 74472), (3103, 71640), (3210, 69252), (3480, 63879), (3582, 62060), (3852, 57710), (3980, 55854), (4280, 51939), (4776, 46545), (4815, 46168), (5220, 42586), (5771, 38520), (5970, 37236), (6206, 35820), (6420, 34626), (7164, 31030), (7704, 28855), (7960, 27927), (8955, 24824), (9309, 23880), (9630, 23084), (10440, 21293), (11542, 19260), (11940, 18618), (12412, 17910), (12840, 17313), (14328, 15515)]