199253760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2774

約数の個数: 144

約数和(自身を含む): 670104960

約数和(自身を除く): 470851200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 2731, 3040, 3648, 3840, 4560, 4864, 5462, 6080, 7296, 8193, 9120, 10924, 12160, 13655, 14592, 16386, 18240, 21848, 24320, 27310, 32772, 36480, 40965, 43696, 51889, 54620, 65544, 72960, 81930, 87392, 103778, 109240, 131088, 155667, 163860, 174784, 207556, 218480, 259445, 262176, 311334, 327720, 349568, 415112, 436960, 518890, 524352, 622668, 655440, 699136, 778335, 830224, 873920, 1037780, 1048704, 1245336, 1310880, 1556670, 1660448, 1747840, 2075560, 2097408, 2490672, 2621760, 3113340, 3320896, 3495680, 4151120, 4981344, 5243520, 6226680, 6641792, 8302240, 9962688, 10487040, 12453360, 13283584, 16604480, 19925376, 24906720, 33208960, 39850752, 49813440, 66417920, 99626880, 199253760]

約数ペア:

[(1, 199253760), (2, 99626880), (3, 66417920), (4, 49813440), (5, 39850752), (6, 33208960), (8, 24906720), (10, 19925376), (12, 16604480), (15, 13283584), (16, 12453360), (19, 10487040), (20, 9962688), (24, 8302240), (30, 6641792), (32, 6226680), (38, 5243520), (40, 4981344), (48, 4151120), (57, 3495680), (60, 3320896), (64, 3113340), (76, 2621760), (80, 2490672), (95, 2097408), (96, 2075560), (114, 1747840), (120, 1660448), (128, 1556670), (152, 1310880), (160, 1245336), (190, 1048704), (192, 1037780), (228, 873920), (240, 830224), (256, 778335), (285, 699136), (304, 655440), (320, 622668), (380, 524352), (384, 518890), (456, 436960), (480, 415112), (570, 349568), (608, 327720), (640, 311334), (760, 262176), (768, 259445), (912, 218480), (960, 207556), (1140, 174784), (1216, 163860), (1280, 155667), (1520, 131088), (1824, 109240), (1920, 103778), (2280, 87392), (2432, 81930), (2731, 72960), (3040, 65544), (3648, 54620), (3840, 51889), (4560, 43696), (4864, 40965), (5462, 36480), (6080, 32772), (7296, 27310), (8193, 24320), (9120, 21848), (10924, 18240), (12160, 16386), (13655, 14592)]