195228720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{683}}^1$

素因数の和:1099

約数の個数: 120

約数和(自身を含む): 658256976

約数和(自身を除く): 463028256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 397, 683, 720, 794, 1191, 1366, 1588, 1985, 2049, 2382, 2732, 3176, 3415, 3573, 3970, 4098, 4764, 5464, 5955, 6147, 6352, 6830, 7146, 7940, 8196, 9528, 10245, 10928, 11910, 12294, 13660, 14292, 15880, 16392, 17865, 19056, 20490, 23820, 24588, 27320, 28584, 30735, 31760, 32784, 35730, 40980, 47640, 49176, 54640, 57168, 61470, 71460, 81960, 95280, 98352, 122940, 142920, 163920, 245880, 271151, 285840, 491760, 542302, 813453, 1084604, 1355755, 1626906, 2169208, 2440359, 2711510, 3253812, 4067265, 4338416, 4880718, 5423020, 6507624, 8134530, 9761436, 10846040, 12201795, 13015248, 16269060, 19522872, 21692080, 24403590, 32538120, 39045744, 48807180, 65076240, 97614360, 195228720]

約数ペア:

[(1, 195228720), (2, 97614360), (3, 65076240), (4, 48807180), (5, 39045744), (6, 32538120), (8, 24403590), (9, 21692080), (10, 19522872), (12, 16269060), (15, 13015248), (16, 12201795), (18, 10846040), (20, 9761436), (24, 8134530), (30, 6507624), (36, 5423020), (40, 4880718), (45, 4338416), (48, 4067265), (60, 3253812), (72, 2711510), (80, 2440359), (90, 2169208), (120, 1626906), (144, 1355755), (180, 1084604), (240, 813453), (360, 542302), (397, 491760), (683, 285840), (720, 271151), (794, 245880), (1191, 163920), (1366, 142920), (1588, 122940), (1985, 98352), (2049, 95280), (2382, 81960), (2732, 71460), (3176, 61470), (3415, 57168), (3573, 54640), (3970, 49176), (4098, 47640), (4764, 40980), (5464, 35730), (5955, 32784), (6147, 31760), (6352, 30735), (6830, 28584), (7146, 27320), (7940, 24588), (8196, 23820), (9528, 20490), (10245, 19056), (10928, 17865), (11910, 16392), (12294, 15880), (13660, 14292)]