168543900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:921

約数の個数: 216

約数和(自身を含む): 623960064

約数和(自身を除く): 455416164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 126, 140, 150, 155, 175, 180, 186, 210, 217, 225, 252, 279, 300, 310, 315, 350, 372, 420, 434, 450, 465, 525, 558, 620, 630, 651, 700, 775, 863, 868, 900, 930, 1050, 1085, 1116, 1260, 1302, 1395, 1550, 1575, 1726, 1860, 1953, 2100, 2170, 2325, 2589, 2604, 2790, 3100, 3150, 3255, 3452, 3906, 4315, 4340, 4650, 5178, 5425, 5580, 6041, 6300, 6510, 6975, 7767, 7812, 8630, 9300, 9765, 10356, 10850, 12082, 12945, 13020, 13950, 15534, 16275, 17260, 18123, 19530, 21575, 21700, 24164, 25890, 26753, 27900, 30205, 31068, 32550, 36246, 38835, 39060, 43150, 48825, 51780, 53506, 54369, 60410, 64725, 65100, 72492, 77670, 80259, 86300, 90615, 97650, 107012, 108738, 120820, 129450, 133765, 151025, 155340, 160518, 181230, 187271, 194175, 195300, 217476, 240777, 258900, 267530, 271845, 302050, 321036, 362460, 374542, 388350, 401295, 453075, 481554, 535060, 543690, 561813, 604100, 668825, 749084, 776700, 802590, 906150, 936355, 963108, 1087380, 1123626, 1203885, 1337650, 1359225, 1605180, 1685439, 1812300, 1872710, 2006475, 2247252, 2407770, 2675300, 2718450, 2809065, 3370878, 3745420, 4012950, 4681775, 4815540, 5436900, 5618130, 6019425, 6741756, 8025900, 8427195, 9363550, 11236260, 12038850, 14045325, 16854390, 18727100, 24077700, 28090650, 33708780, 42135975, 56181300, 84271950, 168543900]

約数ペア:

[(1, 168543900), (2, 84271950), (3, 56181300), (4, 42135975), (5, 33708780), (6, 28090650), (7, 24077700), (9, 18727100), (10, 16854390), (12, 14045325), (14, 12038850), (15, 11236260), (18, 9363550), (20, 8427195), (21, 8025900), (25, 6741756), (28, 6019425), (30, 5618130), (31, 5436900), (35, 4815540), (36, 4681775), (42, 4012950), (45, 3745420), (50, 3370878), (60, 2809065), (62, 2718450), (63, 2675300), (70, 2407770), (75, 2247252), (84, 2006475), (90, 1872710), (93, 1812300), (100, 1685439), (105, 1605180), (124, 1359225), (126, 1337650), (140, 1203885), (150, 1123626), (155, 1087380), (175, 963108), (180, 936355), (186, 906150), (210, 802590), (217, 776700), (225, 749084), (252, 668825), (279, 604100), (300, 561813), (310, 543690), (315, 535060), (350, 481554), (372, 453075), (420, 401295), (434, 388350), (450, 374542), (465, 362460), (525, 321036), (558, 302050), (620, 271845), (630, 267530), (651, 258900), (700, 240777), (775, 217476), (863, 195300), (868, 194175), (900, 187271), (930, 181230), (1050, 160518), (1085, 155340), (1116, 151025), (1260, 133765), (1302, 129450), (1395, 120820), (1550, 108738), (1575, 107012), (1726, 97650), (1860, 90615), (1953, 86300), (2100, 80259), (2170, 77670), (2325, 72492), (2589, 65100), (2604, 64725), (2790, 60410), (3100, 54369), (3150, 53506), (3255, 51780), (3452, 48825), (3906, 43150), (4315, 39060), (4340, 38835), (4650, 36246), (5178, 32550), (5425, 31068), (5580, 30205), (6041, 27900), (6300, 26753), (6510, 25890), (6975, 24164), (7767, 21700), (7812, 21575), (8630, 19530), (9300, 18123), (9765, 17260), (10356, 16275), (10850, 15534), (12082, 13950), (12945, 13020)]