102180000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 240

約数和(自身を含む): 363708576

約数和(自身を除く): 261528576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 131, 150, 156, 160, 195, 200, 208, 240, 250, 260, 262, 300, 312, 325, 375, 390, 393, 400, 416, 480, 500, 520, 524, 600, 624, 625, 650, 655, 750, 780, 786, 800, 975, 1000, 1040, 1048, 1200, 1248, 1250, 1300, 1310, 1500, 1560, 1572, 1625, 1703, 1875, 1950, 1965, 2000, 2080, 2096, 2400, 2500, 2600, 2620, 3000, 3120, 3144, 3250, 3275, 3406, 3750, 3900, 3930, 4000, 4192, 4875, 5000, 5109, 5200, 5240, 6000, 6240, 6288, 6500, 6550, 6812, 7500, 7800, 7860, 8125, 8515, 9750, 9825, 10000, 10218, 10400, 10480, 12000, 12576, 13000, 13100, 13624, 15000, 15600, 15720, 16250, 16375, 17030, 19500, 19650, 20000, 20436, 20960, 24375, 25545, 26000, 26200, 27248, 30000, 31200, 31440, 32500, 32750, 34060, 39000, 39300, 40872, 42575, 48750, 49125, 51090, 52000, 52400, 54496, 60000, 62880, 65000, 65500, 68120, 78000, 78600, 81744, 81875, 85150, 97500, 98250, 102180, 104800, 127725, 130000, 131000, 136240, 156000, 157200, 163488, 163750, 170300, 195000, 196500, 204360, 212875, 245625, 255450, 260000, 262000, 272480, 314400, 327500, 340600, 390000, 393000, 408720, 425750, 491250, 510900, 524000, 638625, 655000, 681200, 780000, 786000, 817440, 851500, 982500, 1021800, 1064375, 1277250, 1310000, 1362400, 1572000, 1703000, 1965000, 2043600, 2128750, 2554500, 2620000, 3193125, 3406000, 3930000, 4087200, 4257500, 5109000, 6386250, 6812000, 7860000, 8515000, 10218000, 12772500, 17030000, 20436000, 25545000, 34060000, 51090000, 102180000]

約数ペア:

[(1, 102180000), (2, 51090000), (3, 34060000), (4, 25545000), (5, 20436000), (6, 17030000), (8, 12772500), (10, 10218000), (12, 8515000), (13, 7860000), (15, 6812000), (16, 6386250), (20, 5109000), (24, 4257500), (25, 4087200), (26, 3930000), (30, 3406000), (32, 3193125), (39, 2620000), (40, 2554500), (48, 2128750), (50, 2043600), (52, 1965000), (60, 1703000), (65, 1572000), (75, 1362400), (78, 1310000), (80, 1277250), (96, 1064375), (100, 1021800), (104, 982500), (120, 851500), (125, 817440), (130, 786000), (131, 780000), (150, 681200), (156, 655000), (160, 638625), (195, 524000), (200, 510900), (208, 491250), (240, 425750), (250, 408720), (260, 393000), (262, 390000), (300, 340600), (312, 327500), (325, 314400), (375, 272480), (390, 262000), (393, 260000), (400, 255450), (416, 245625), (480, 212875), (500, 204360), (520, 196500), (524, 195000), (600, 170300), (624, 163750), (625, 163488), (650, 157200), (655, 156000), (750, 136240), (780, 131000), (786, 130000), (800, 127725), (975, 104800), (1000, 102180), (1040, 98250), (1048, 97500), (1200, 85150), (1248, 81875), (1250, 81744), (1300, 78600), (1310, 78000), (1500, 68120), (1560, 65500), (1572, 65000), (1625, 62880), (1703, 60000), (1875, 54496), (1950, 52400), (1965, 52000), (2000, 51090), (2080, 49125), (2096, 48750), (2400, 42575), (2500, 40872), (2600, 39300), (2620, 39000), (3000, 34060), (3120, 32750), (3144, 32500), (3250, 31440), (3275, 31200), (3406, 30000), (3750, 27248), (3900, 26200), (3930, 26000), (4000, 25545), (4192, 24375), (4875, 20960), (5000, 20436), (5109, 20000), (5200, 19650), (5240, 19500), (6000, 17030), (6240, 16375), (6288, 16250), (6500, 15720), (6550, 15600), (6812, 15000), (7500, 13624), (7800, 13100), (7860, 13000), (8125, 12576), (8515, 12000), (9750, 10480), (9825, 10400), (10000, 10218)]