16963200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 65769600

約数和(自身を除く): 48806400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 31, 32, 36, 38, 40, 45, 48, 50, 57, 60, 62, 64, 72, 75, 76, 80, 90, 93, 95, 96, 100, 114, 120, 124, 128, 144, 150, 152, 155, 160, 171, 180, 186, 190, 192, 200, 225, 228, 240, 248, 279, 285, 288, 300, 304, 310, 320, 342, 360, 372, 380, 384, 400, 450, 456, 465, 475, 480, 496, 558, 570, 576, 589, 600, 608, 620, 640, 684, 720, 744, 760, 775, 800, 855, 900, 912, 930, 950, 960, 992, 1116, 1140, 1152, 1178, 1200, 1216, 1240, 1368, 1395, 1425, 1440, 1488, 1520, 1550, 1600, 1710, 1767, 1800, 1824, 1860, 1900, 1920, 1984, 2232, 2280, 2325, 2356, 2400, 2432, 2480, 2736, 2790, 2850, 2880, 2945, 2976, 3040, 3100, 3200, 3420, 3534, 3600, 3648, 3720, 3800, 3968, 4275, 4464, 4560, 4650, 4712, 4800, 4960, 5301, 5472, 5580, 5700, 5760, 5890, 5952, 6080, 6200, 6840, 6975, 7068, 7200, 7296, 7440, 7600, 8550, 8835, 8928, 9120, 9300, 9424, 9600, 9920, 10602, 10944, 11160, 11400, 11780, 11904, 12160, 12400, 13680, 13950, 14136, 14400, 14725, 14880, 15200, 17100, 17670, 17856, 18240, 18600, 18848, 19840, 21204, 21888, 22320, 22800, 23560, 24800, 26505, 27360, 27900, 28272, 28800, 29450, 29760, 30400, 34200, 35340, 35712, 36480, 37200, 37696, 42408, 44175, 44640, 45600, 47120, 49600, 53010, 54720, 55800, 56544, 58900, 59520, 60800, 68400, 70680, 74400, 75392, 84816, 88350, 89280, 91200, 94240, 99200, 106020, 109440, 111600, 113088, 117800, 132525, 136800, 141360, 148800, 169632, 176700, 178560, 182400, 188480, 212040, 223200, 226176, 235600, 265050, 273600, 282720, 297600, 339264, 353400, 376960, 424080, 446400, 471200, 530100, 547200, 565440, 678528, 706800, 848160, 892800, 942400, 1060200, 1130880, 1413600, 1696320, 1884800, 2120400, 2827200, 3392640, 4240800, 5654400, 8481600, 16963200]

約数ペア:

[(1, 16963200), (2, 8481600), (3, 5654400), (4, 4240800), (5, 3392640), (6, 2827200), (8, 2120400), (9, 1884800), (10, 1696320), (12, 1413600), (15, 1130880), (16, 1060200), (18, 942400), (19, 892800), (20, 848160), (24, 706800), (25, 678528), (30, 565440), (31, 547200), (32, 530100), (36, 471200), (38, 446400), (40, 424080), (45, 376960), (48, 353400), (50, 339264), (57, 297600), (60, 282720), (62, 273600), (64, 265050), (72, 235600), (75, 226176), (76, 223200), (80, 212040), (90, 188480), (93, 182400), (95, 178560), (96, 176700), (100, 169632), (114, 148800), (120, 141360), (124, 136800), (128, 132525), (144, 117800), (150, 113088), (152, 111600), (155, 109440), (160, 106020), (171, 99200), (180, 94240), (186, 91200), (190, 89280), (192, 88350), (200, 84816), (225, 75392), (228, 74400), (240, 70680), (248, 68400), (279, 60800), (285, 59520), (288, 58900), (300, 56544), (304, 55800), (310, 54720), (320, 53010), (342, 49600), (360, 47120), (372, 45600), (380, 44640), (384, 44175), (400, 42408), (450, 37696), (456, 37200), (465, 36480), (475, 35712), (480, 35340), (496, 34200), (558, 30400), (570, 29760), (576, 29450), (589, 28800), (600, 28272), (608, 27900), (620, 27360), (640, 26505), (684, 24800), (720, 23560), (744, 22800), (760, 22320), (775, 21888), (800, 21204), (855, 19840), (900, 18848), (912, 18600), (930, 18240), (950, 17856), (960, 17670), (992, 17100), (1116, 15200), (1140, 14880), (1152, 14725), (1178, 14400), (1200, 14136), (1216, 13950), (1240, 13680), (1368, 12400), (1395, 12160), (1425, 11904), (1440, 11780), (1488, 11400), (1520, 11160), (1550, 10944), (1600, 10602), (1710, 9920), (1767, 9600), (1800, 9424), (1824, 9300), (1860, 9120), (1900, 8928), (1920, 8835), (1984, 8550), (2232, 7600), (2280, 7440), (2325, 7296), (2356, 7200), (2400, 7068), (2432, 6975), (2480, 6840), (2736, 6200), (2790, 6080), (2850, 5952), (2880, 5890), (2945, 5760), (2976, 5700), (3040, 5580), (3100, 5472), (3200, 5301), (3420, 4960), (3534, 4800), (3600, 4712), (3648, 4650), (3720, 4560), (3800, 4464), (3968, 4275)]