3956572160

素因数分解:

$2^{15}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 256

約数和(自身を含む): 10569484800

約数和(自身を除く): 6612912640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 41, 62, 64, 76, 80, 82, 95, 124, 128, 152, 155, 160, 164, 190, 205, 248, 256, 304, 310, 320, 328, 380, 410, 496, 512, 589, 608, 620, 640, 656, 760, 779, 820, 992, 1024, 1178, 1216, 1240, 1271, 1280, 1312, 1520, 1558, 1640, 1984, 2048, 2356, 2432, 2480, 2542, 2560, 2624, 2945, 3040, 3116, 3280, 3895, 3968, 4096, 4712, 4864, 4960, 5084, 5120, 5248, 5890, 6080, 6232, 6355, 6560, 7790, 7936, 8192, 9424, 9728, 9920, 10168, 10240, 10496, 11780, 12160, 12464, 12710, 13120, 15580, 15872, 16384, 18848, 19456, 19840, 20336, 20480, 20992, 23560, 24149, 24320, 24928, 25420, 26240, 31160, 31744, 32768, 37696, 38912, 39680, 40672, 40960, 41984, 47120, 48298, 48640, 49856, 50840, 52480, 62320, 63488, 75392, 77824, 79360, 81344, 81920, 83968, 94240, 96596, 97280, 99712, 101680, 104960, 120745, 124640, 126976, 150784, 155648, 158720, 162688, 163840, 167936, 188480, 193192, 194560, 199424, 203360, 209920, 241490, 249280, 253952, 301568, 311296, 317440, 325376, 335872, 376960, 386384, 389120, 398848, 406720, 419840, 482980, 498560, 507904, 603136, 622592, 634880, 650752, 671744, 753920, 772768, 778240, 797696, 813440, 839680, 965960, 997120, 1015808, 1206272, 1269760, 1301504, 1343488, 1507840, 1545536, 1556480, 1595392, 1626880, 1679360, 1931920, 1994240, 2412544, 2539520, 2603008, 3015680, 3091072, 3112960, 3190784, 3253760, 3358720, 3863840, 3988480, 4825088, 5079040, 5206016, 6031360, 6182144, 6381568, 6507520, 6717440, 7727680, 7976960, 9650176, 10412032, 12062720, 12364288, 12763136, 13015040, 15455360, 15953920, 19300352, 20824064, 24125440, 24728576, 25526272, 26030080, 30910720, 31907840, 41648128, 48250880, 49457152, 52060160, 61821440, 63815680, 96501760, 98914304, 104120320, 123642880, 127631360, 197828608, 208240640, 247285760, 395657216, 494571520, 791314432, 989143040, 1978286080, 3956572160]

約数ペア:

[(1, 3956572160), (2, 1978286080), (4, 989143040), (5, 791314432), (8, 494571520), (10, 395657216), (16, 247285760), (19, 208240640), (20, 197828608), (31, 127631360), (32, 123642880), (38, 104120320), (40, 98914304), (41, 96501760), (62, 63815680), (64, 61821440), (76, 52060160), (80, 49457152), (82, 48250880), (95, 41648128), (124, 31907840), (128, 30910720), (152, 26030080), (155, 25526272), (160, 24728576), (164, 24125440), (190, 20824064), (205, 19300352), (248, 15953920), (256, 15455360), (304, 13015040), (310, 12763136), (320, 12364288), (328, 12062720), (380, 10412032), (410, 9650176), (496, 7976960), (512, 7727680), (589, 6717440), (608, 6507520), (620, 6381568), (640, 6182144), (656, 6031360), (760, 5206016), (779, 5079040), (820, 4825088), (992, 3988480), (1024, 3863840), (1178, 3358720), (1216, 3253760), (1240, 3190784), (1271, 3112960), (1280, 3091072), (1312, 3015680), (1520, 2603008), (1558, 2539520), (1640, 2412544), (1984, 1994240), (2048, 1931920), (2356, 1679360), (2432, 1626880), (2480, 1595392), (2542, 1556480), (2560, 1545536), (2624, 1507840), (2945, 1343488), (3040, 1301504), (3116, 1269760), (3280, 1206272), (3895, 1015808), (3968, 997120), (4096, 965960), (4712, 839680), (4864, 813440), (4960, 797696), (5084, 778240), (5120, 772768), (5248, 753920), (5890, 671744), (6080, 650752), (6232, 634880), (6355, 622592), (6560, 603136), (7790, 507904), (7936, 498560), (8192, 482980), (9424, 419840), (9728, 406720), (9920, 398848), (10168, 389120), (10240, 386384), (10496, 376960), (11780, 335872), (12160, 325376), (12464, 317440), (12710, 311296), (13120, 301568), (15580, 253952), (15872, 249280), (16384, 241490), (18848, 209920), (19456, 203360), (19840, 199424), (20336, 194560), (20480, 193192), (20992, 188480), (23560, 167936), (24149, 163840), (24320, 162688), (24928, 158720), (25420, 155648), (26240, 150784), (31160, 126976), (31744, 124640), (32768, 120745), (37696, 104960), (38912, 101680), (39680, 99712), (40672, 97280), (40960, 96596), (41984, 94240), (47120, 83968), (48298, 81920), (48640, 81344), (49856, 79360), (50840, 77824), (52480, 75392), (62320, 63488)]