128956800

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 384

約数和(自身を含む): 516038400

約数和(自身を除く): 387081600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 32, 35, 38, 40, 42, 48, 50, 56, 57, 60, 64, 70, 75, 76, 80, 84, 95, 96, 100, 101, 105, 112, 114, 120, 128, 133, 140, 150, 152, 160, 168, 175, 190, 192, 200, 202, 210, 224, 228, 240, 266, 280, 285, 300, 303, 304, 320, 336, 350, 380, 384, 399, 400, 404, 420, 448, 456, 475, 480, 505, 525, 532, 560, 570, 600, 606, 608, 640, 665, 672, 700, 707, 760, 798, 800, 808, 840, 896, 912, 950, 960, 1010, 1050, 1064, 1120, 1140, 1200, 1212, 1216, 1330, 1344, 1400, 1414, 1425, 1515, 1520, 1596, 1600, 1616, 1680, 1824, 1900, 1919, 1920, 1995, 2020, 2100, 2121, 2128, 2240, 2280, 2400, 2424, 2432, 2525, 2660, 2688, 2800, 2828, 2850, 3030, 3040, 3192, 3200, 3232, 3325, 3360, 3535, 3648, 3800, 3838, 3990, 4040, 4200, 4242, 4256, 4480, 4560, 4800, 4848, 5050, 5320, 5600, 5656, 5700, 5757, 6060, 6080, 6384, 6464, 6650, 6720, 7070, 7296, 7575, 7600, 7676, 7980, 8080, 8400, 8484, 8512, 9120, 9595, 9600, 9696, 9975, 10100, 10605, 10640, 11200, 11312, 11400, 11514, 12120, 12160, 12768, 12928, 13300, 13433, 13440, 14140, 15150, 15200, 15352, 15960, 16160, 16800, 16968, 17024, 17675, 18240, 19190, 19392, 19950, 20200, 21210, 21280, 22400, 22624, 22800, 23028, 24240, 25536, 26600, 26866, 28280, 28785, 30300, 30400, 30704, 31920, 32320, 33600, 33936, 35350, 36480, 38380, 38784, 39900, 40299, 40400, 42420, 42560, 45248, 45600, 46056, 47975, 48480, 51072, 53025, 53200, 53732, 56560, 57570, 60600, 60800, 61408, 63840, 64640, 67165, 67200, 67872, 70700, 76760, 79800, 80598, 80800, 84840, 85120, 90496, 91200, 92112, 95950, 96960, 106050, 106400, 107464, 113120, 115140, 121200, 122816, 127680, 134330, 135744, 141400, 143925, 153520, 159600, 161196, 161600, 169680, 182400, 184224, 191900, 193920, 201495, 212100, 212800, 214928, 226240, 230280, 242400, 245632, 255360, 268660, 271488, 282800, 287850, 307040, 319200, 322392, 323200, 335825, 339360, 368448, 383800, 402990, 424200, 425600, 429856, 452480, 460560, 484800, 537320, 565600, 575700, 614080, 638400, 644784, 671650, 678720, 736896, 767600, 805980, 848400, 859712, 921120, 969600, 1007475, 1074640, 1131200, 1151400, 1228160, 1276800, 1289568, 1343300, 1357440, 1535200, 1611960, 1696800, 1719424, 1842240, 2014950, 2149280, 2262400, 2302800, 2579136, 2686600, 3070400, 3223920, 3393600, 3684480, 4029900, 4298560, 4605600, 5158272, 5373200, 6140800, 6447840, 6787200, 8059800, 8597120, 9211200, 10746400, 12895680, 16119600, 18422400, 21492800, 25791360, 32239200, 42985600, 64478400, 128956800]

約数ペア:

[(1, 128956800), (2, 64478400), (3, 42985600), (4, 32239200), (5, 25791360), (6, 21492800), (7, 18422400), (8, 16119600), (10, 12895680), (12, 10746400), (14, 9211200), (15, 8597120), (16, 8059800), (19, 6787200), (20, 6447840), (21, 6140800), (24, 5373200), (25, 5158272), (28, 4605600), (30, 4298560), (32, 4029900), (35, 3684480), (38, 3393600), (40, 3223920), (42, 3070400), (48, 2686600), (50, 2579136), (56, 2302800), (57, 2262400), (60, 2149280), (64, 2014950), (70, 1842240), (75, 1719424), (76, 1696800), (80, 1611960), (84, 1535200), (95, 1357440), (96, 1343300), (100, 1289568), (101, 1276800), (105, 1228160), (112, 1151400), (114, 1131200), (120, 1074640), (128, 1007475), (133, 969600), (140, 921120), (150, 859712), (152, 848400), (160, 805980), (168, 767600), (175, 736896), (190, 678720), (192, 671650), (200, 644784), (202, 638400), (210, 614080), (224, 575700), (228, 565600), (240, 537320), (266, 484800), (280, 460560), (285, 452480), (300, 429856), (303, 425600), (304, 424200), (320, 402990), (336, 383800), (350, 368448), (380, 339360), (384, 335825), (399, 323200), (400, 322392), (404, 319200), (420, 307040), (448, 287850), (456, 282800), (475, 271488), (480, 268660), (505, 255360), (525, 245632), (532, 242400), (560, 230280), (570, 226240), (600, 214928), (606, 212800), (608, 212100), (640, 201495), (665, 193920), (672, 191900), (700, 184224), (707, 182400), (760, 169680), (798, 161600), (800, 161196), (808, 159600), (840, 153520), (896, 143925), (912, 141400), (950, 135744), (960, 134330), (1010, 127680), (1050, 122816), (1064, 121200), (1120, 115140), (1140, 113120), (1200, 107464), (1212, 106400), (1216, 106050), (1330, 96960), (1344, 95950), (1400, 92112), (1414, 91200), (1425, 90496), (1515, 85120), (1520, 84840), (1596, 80800), (1600, 80598), (1616, 79800), (1680, 76760), (1824, 70700), (1900, 67872), (1919, 67200), (1920, 67165), (1995, 64640), (2020, 63840), (2100, 61408), (2121, 60800), (2128, 60600), (2240, 57570), (2280, 56560), (2400, 53732), (2424, 53200), (2432, 53025), (2525, 51072), (2660, 48480), (2688, 47975), (2800, 46056), (2828, 45600), (2850, 45248), (3030, 42560), (3040, 42420), (3192, 40400), (3200, 40299), (3232, 39900), (3325, 38784), (3360, 38380), (3535, 36480), (3648, 35350), (3800, 33936), (3838, 33600), (3990, 32320), (4040, 31920), (4200, 30704), (4242, 30400), (4256, 30300), (4480, 28785), (4560, 28280), (4800, 26866), (4848, 26600), (5050, 25536), (5320, 24240), (5600, 23028), (5656, 22800), (5700, 22624), (5757, 22400), (6060, 21280), (6080, 21210), (6384, 20200), (6464, 19950), (6650, 19392), (6720, 19190), (7070, 18240), (7296, 17675), (7575, 17024), (7600, 16968), (7676, 16800), (7980, 16160), (8080, 15960), (8400, 15352), (8484, 15200), (8512, 15150), (9120, 14140), (9595, 13440), (9600, 13433), (9696, 13300), (9975, 12928), (10100, 12768), (10605, 12160), (10640, 12120), (11200, 11514), (11312, 11400)]