388944600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1962

約数の個数: 192

約数和(自身を含む): 1358484480

約数和(自身を除く): 969539880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 31, 33, 40, 44, 50, 55, 60, 62, 66, 75, 88, 93, 100, 110, 120, 124, 132, 150, 155, 165, 186, 200, 220, 248, 264, 275, 300, 310, 330, 341, 372, 440, 465, 550, 600, 620, 660, 682, 744, 775, 825, 930, 1023, 1100, 1240, 1320, 1364, 1550, 1650, 1705, 1860, 1901, 2046, 2200, 2325, 2728, 3100, 3300, 3410, 3720, 3802, 4092, 4650, 5115, 5703, 6200, 6600, 6820, 7604, 8184, 8525, 9300, 9505, 10230, 11406, 13640, 15208, 17050, 18600, 19010, 20460, 20911, 22812, 25575, 28515, 34100, 38020, 40920, 41822, 45624, 47525, 51150, 57030, 58931, 62733, 68200, 76040, 83644, 95050, 102300, 104555, 114060, 117862, 125466, 142575, 167288, 176793, 190100, 204600, 209110, 228120, 235724, 250932, 285150, 294655, 313665, 353586, 380200, 418220, 471448, 501864, 522775, 570300, 589310, 627330, 648241, 707172, 836440, 883965, 1045550, 1140600, 1178620, 1254660, 1296482, 1414344, 1473275, 1568325, 1767930, 1944723, 2091100, 2357240, 2509320, 2592964, 2946550, 3136650, 3241205, 3535860, 3889446, 4182200, 4419825, 5185928, 5893100, 6273300, 6482410, 7071720, 7778892, 8839650, 9723615, 11786200, 12546600, 12964820, 15557784, 16206025, 17679300, 19447230, 25929640, 32412050, 35358600, 38894460, 48618075, 64824100, 77788920, 97236150, 129648200, 194472300, 388944600]

約数ペア:

[(1, 388944600), (2, 194472300), (3, 129648200), (4, 97236150), (5, 77788920), (6, 64824100), (8, 48618075), (10, 38894460), (11, 35358600), (12, 32412050), (15, 25929640), (20, 19447230), (22, 17679300), (24, 16206025), (25, 15557784), (30, 12964820), (31, 12546600), (33, 11786200), (40, 9723615), (44, 8839650), (50, 7778892), (55, 7071720), (60, 6482410), (62, 6273300), (66, 5893100), (75, 5185928), (88, 4419825), (93, 4182200), (100, 3889446), (110, 3535860), (120, 3241205), (124, 3136650), (132, 2946550), (150, 2592964), (155, 2509320), (165, 2357240), (186, 2091100), (200, 1944723), (220, 1767930), (248, 1568325), (264, 1473275), (275, 1414344), (300, 1296482), (310, 1254660), (330, 1178620), (341, 1140600), (372, 1045550), (440, 883965), (465, 836440), (550, 707172), (600, 648241), (620, 627330), (660, 589310), (682, 570300), (744, 522775), (775, 501864), (825, 471448), (930, 418220), (1023, 380200), (1100, 353586), (1240, 313665), (1320, 294655), (1364, 285150), (1550, 250932), (1650, 235724), (1705, 228120), (1860, 209110), (1901, 204600), (2046, 190100), (2200, 176793), (2325, 167288), (2728, 142575), (3100, 125466), (3300, 117862), (3410, 114060), (3720, 104555), (3802, 102300), (4092, 95050), (4650, 83644), (5115, 76040), (5703, 68200), (6200, 62733), (6600, 58931), (6820, 57030), (7604, 51150), (8184, 47525), (8525, 45624), (9300, 41822), (9505, 40920), (10230, 38020), (11406, 34100), (13640, 28515), (15208, 25575), (17050, 22812), (18600, 20911), (19010, 20460)]