212151600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1956

約数の個数: 180

約数和(自身を含む): 760373952

約数和(自身を除く): 548222352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 144, 150, 155, 180, 186, 200, 225, 240, 248, 279, 300, 310, 360, 372, 400, 450, 465, 496, 558, 600, 620, 720, 744, 775, 900, 930, 1116, 1200, 1240, 1395, 1488, 1550, 1800, 1860, 1901, 2232, 2325, 2480, 2790, 3100, 3600, 3720, 3802, 4464, 4650, 5580, 5703, 6200, 6975, 7440, 7604, 9300, 9505, 11160, 11406, 12400, 13950, 15208, 17109, 18600, 19010, 22320, 22812, 27900, 28515, 30416, 34218, 37200, 38020, 45624, 47525, 55800, 57030, 58931, 68436, 76040, 85545, 91248, 95050, 111600, 114060, 117862, 136872, 142575, 152080, 171090, 176793, 190100, 228120, 235724, 273744, 285150, 294655, 342180, 353586, 380200, 427725, 456240, 471448, 530379, 570300, 589310, 684360, 707172, 760400, 855450, 883965, 942896, 1060758, 1140600, 1178620, 1368720, 1414344, 1473275, 1710900, 1767930, 2121516, 2281200, 2357240, 2651895, 2828688, 2946550, 3421800, 3535860, 4243032, 4419825, 4714480, 5303790, 5893100, 6843600, 7071720, 8486064, 8839650, 10607580, 11786200, 13259475, 14143440, 17679300, 21215160, 23572400, 26518950, 35358600, 42430320, 53037900, 70717200, 106075800, 212151600]

約数ペア:

[(1, 212151600), (2, 106075800), (3, 70717200), (4, 53037900), (5, 42430320), (6, 35358600), (8, 26518950), (9, 23572400), (10, 21215160), (12, 17679300), (15, 14143440), (16, 13259475), (18, 11786200), (20, 10607580), (24, 8839650), (25, 8486064), (30, 7071720), (31, 6843600), (36, 5893100), (40, 5303790), (45, 4714480), (48, 4419825), (50, 4243032), (60, 3535860), (62, 3421800), (72, 2946550), (75, 2828688), (80, 2651895), (90, 2357240), (93, 2281200), (100, 2121516), (120, 1767930), (124, 1710900), (144, 1473275), (150, 1414344), (155, 1368720), (180, 1178620), (186, 1140600), (200, 1060758), (225, 942896), (240, 883965), (248, 855450), (279, 760400), (300, 707172), (310, 684360), (360, 589310), (372, 570300), (400, 530379), (450, 471448), (465, 456240), (496, 427725), (558, 380200), (600, 353586), (620, 342180), (720, 294655), (744, 285150), (775, 273744), (900, 235724), (930, 228120), (1116, 190100), (1200, 176793), (1240, 171090), (1395, 152080), (1488, 142575), (1550, 136872), (1800, 117862), (1860, 114060), (1901, 111600), (2232, 95050), (2325, 91248), (2480, 85545), (2790, 76040), (3100, 68436), (3600, 58931), (3720, 57030), (3802, 55800), (4464, 47525), (4650, 45624), (5580, 38020), (5703, 37200), (6200, 34218), (6975, 30416), (7440, 28515), (7604, 27900), (9300, 22812), (9505, 22320), (11160, 19010), (11406, 18600), (12400, 17109), (13950, 15208)]