243951400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 753166080

約数和(自身を除く): 509214680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 31, 35, 40, 44, 49, 50, 55, 56, 62, 70, 73, 77, 88, 98, 100, 110, 124, 140, 146, 154, 155, 175, 196, 200, 217, 220, 245, 248, 275, 280, 292, 308, 310, 341, 350, 365, 385, 392, 434, 440, 490, 511, 539, 550, 584, 616, 620, 682, 700, 730, 770, 775, 803, 868, 980, 1022, 1078, 1085, 1100, 1225, 1240, 1364, 1400, 1460, 1519, 1540, 1550, 1606, 1705, 1736, 1825, 1925, 1960, 2044, 2156, 2170, 2200, 2263, 2387, 2450, 2555, 2695, 2728, 2920, 3038, 3080, 3100, 3212, 3410, 3577, 3650, 3850, 4015, 4088, 4312, 4340, 4526, 4774, 4900, 5110, 5390, 5425, 5621, 6076, 6200, 6424, 6820, 7154, 7300, 7595, 7700, 8030, 8525, 8680, 9052, 9548, 9800, 10220, 10780, 10850, 11242, 11315, 11935, 12152, 12775, 13475, 13640, 14308, 14600, 15190, 15400, 15841, 16060, 16709, 17050, 17885, 18104, 19096, 20075, 20440, 21560, 21700, 22484, 22630, 23870, 24893, 25550, 26950, 28105, 28616, 30380, 31682, 32120, 33418, 34100, 35770, 37975, 39347, 40150, 43400, 44968, 45260, 47740, 49786, 51100, 53900, 56210, 56575, 59675, 60760, 63364, 66836, 68200, 71540, 75950, 78694, 79205, 80300, 83545, 89425, 90520, 95480, 99572, 102200, 107800, 110887, 112420, 113150, 119350, 124465, 126728, 133672, 140525, 143080, 151900, 157388, 158410, 160600, 167090, 174251, 178850, 196735, 199144, 221774, 224840, 226300, 238700, 248930, 281050, 303800, 314776, 316820, 334180, 348502, 357700, 393470, 396025, 417725, 443548, 452600, 477400, 497860, 554435, 562100, 622325, 633640, 668360, 697004, 715400, 786940, 792050, 835450, 871255, 887096, 983675, 995720, 1108870, 1124200, 1219757, 1244650, 1394008, 1573880, 1584100, 1670900, 1742510, 1967350, 2217740, 2439514, 2489300, 2772175, 3168200, 3341800, 3485020, 3934700, 4356275, 4435480, 4879028, 4978600, 5544350, 6098785, 6970040, 7869400, 8712550, 9758056, 11088700, 12197570, 17425100, 22177400, 24395140, 30493925, 34850200, 48790280, 60987850, 121975700, 243951400]

約数ペア:

[(1, 243951400), (2, 121975700), (4, 60987850), (5, 48790280), (7, 34850200), (8, 30493925), (10, 24395140), (11, 22177400), (14, 17425100), (20, 12197570), (22, 11088700), (25, 9758056), (28, 8712550), (31, 7869400), (35, 6970040), (40, 6098785), (44, 5544350), (49, 4978600), (50, 4879028), (55, 4435480), (56, 4356275), (62, 3934700), (70, 3485020), (73, 3341800), (77, 3168200), (88, 2772175), (98, 2489300), (100, 2439514), (110, 2217740), (124, 1967350), (140, 1742510), (146, 1670900), (154, 1584100), (155, 1573880), (175, 1394008), (196, 1244650), (200, 1219757), (217, 1124200), (220, 1108870), (245, 995720), (248, 983675), (275, 887096), (280, 871255), (292, 835450), (308, 792050), (310, 786940), (341, 715400), (350, 697004), (365, 668360), (385, 633640), (392, 622325), (434, 562100), (440, 554435), (490, 497860), (511, 477400), (539, 452600), (550, 443548), (584, 417725), (616, 396025), (620, 393470), (682, 357700), (700, 348502), (730, 334180), (770, 316820), (775, 314776), (803, 303800), (868, 281050), (980, 248930), (1022, 238700), (1078, 226300), (1085, 224840), (1100, 221774), (1225, 199144), (1240, 196735), (1364, 178850), (1400, 174251), (1460, 167090), (1519, 160600), (1540, 158410), (1550, 157388), (1606, 151900), (1705, 143080), (1736, 140525), (1825, 133672), (1925, 126728), (1960, 124465), (2044, 119350), (2156, 113150), (2170, 112420), (2200, 110887), (2263, 107800), (2387, 102200), (2450, 99572), (2555, 95480), (2695, 90520), (2728, 89425), (2920, 83545), (3038, 80300), (3080, 79205), (3100, 78694), (3212, 75950), (3410, 71540), (3577, 68200), (3650, 66836), (3850, 63364), (4015, 60760), (4088, 59675), (4312, 56575), (4340, 56210), (4526, 53900), (4774, 51100), (4900, 49786), (5110, 47740), (5390, 45260), (5425, 44968), (5621, 43400), (6076, 40150), (6200, 39347), (6424, 37975), (6820, 35770), (7154, 34100), (7300, 33418), (7595, 32120), (7700, 31682), (8030, 30380), (8525, 28616), (8680, 28105), (9052, 26950), (9548, 25550), (9800, 24893), (10220, 23870), (10780, 22630), (10850, 22484), (11242, 21700), (11315, 21560), (11935, 20440), (12152, 20075), (12775, 19096), (13475, 18104), (13640, 17885), (14308, 17050), (14600, 16709), (15190, 16060), (15400, 15841)]