15955585920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4703}}^1$

素因数の和:4778

約数の個数: 384

約数和(自身を含む): 59880038400

約数和(自身を除く): 43924452480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 128, 144, 152, 155, 160, 171, 180, 186, 190, 192, 228, 240, 248, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 384, 456, 465, 480, 496, 558, 570, 576, 589, 608, 620, 640, 684, 720, 744, 760, 855, 912, 930, 960, 992, 1116, 1140, 1152, 1178, 1216, 1240, 1368, 1395, 1440, 1488, 1520, 1710, 1767, 1824, 1860, 1920, 1984, 2232, 2280, 2356, 2432, 2480, 2736, 2790, 2880, 2945, 2976, 3040, 3420, 3534, 3648, 3720, 3968, 4464, 4560, 4703, 4712, 4960, 5301, 5472, 5580, 5760, 5890, 5952, 6080, 6840, 7068, 7296, 7440, 8835, 8928, 9120, 9406, 9424, 9920, 10602, 10944, 11160, 11780, 11904, 12160, 13680, 14109, 14136, 14880, 17670, 17856, 18240, 18812, 18848, 19840, 21204, 21888, 22320, 23515, 23560, 26505, 27360, 28218, 28272, 29760, 35340, 35712, 36480, 37624, 37696, 42327, 42408, 44640, 47030, 47120, 53010, 54720, 56436, 56544, 59520, 70545, 70680, 75248, 75392, 84654, 84816, 89280, 89357, 94060, 94240, 106020, 109440, 112872, 113088, 141090, 141360, 145793, 150496, 169308, 169632, 178560, 178714, 188120, 188480, 211635, 212040, 225744, 226176, 268071, 282180, 282720, 291586, 300992, 338616, 339264, 357428, 376240, 376960, 423270, 424080, 437379, 446785, 451488, 536142, 564360, 565440, 583172, 601984, 677232, 678528, 714856, 728965, 752480, 804213, 846540, 848160, 874758, 893570, 902976, 1072284, 1128720, 1130880, 1166344, 1312137, 1340355, 1354464, 1429712, 1457930, 1504960, 1608426, 1693080, 1696320, 1749516, 1787140, 1805952, 2144568, 2186895, 2257440, 2332688, 2624274, 2680710, 2708928, 2770067, 2859424, 2915860, 3009920, 3216852, 3386160, 3392640, 3499032, 3574280, 4021065, 4289136, 4373790, 4514880, 4665376, 5248548, 5361420, 5417856, 5540134, 5718848, 5831720, 6433704, 6560685, 6772320, 6998064, 7148560, 8042130, 8310201, 8578272, 8747580, 9029760, 9330752, 10497096, 10722840, 11080268, 11437696, 11663440, 12867408, 13121370, 13544640, 13850335, 13996128, 14297120, 16084260, 16620402, 17156544, 17495160, 18661504, 20994192, 21445680, 22160536, 23326880, 24930603, 25734816, 26242740, 27089280, 27700670, 27992256, 28594240, 32168520, 33240804, 34313088, 34990320, 41551005, 41988384, 42891360, 44321072, 46653760, 49861206, 51469632, 52485480, 55401340, 55984512, 57188480, 64337040, 66481608, 69980640, 83102010, 83976768, 85782720, 88642144, 93307520, 99722412, 102939264, 104970960, 110802680, 124653015, 128674080, 132963216, 139961280, 166204020, 167953536, 171565440, 177284288, 199444824, 209941920, 221605360, 249306030, 257348160, 265926432, 279922560, 332408040, 354568576, 398889648, 419883840, 443210720, 498612060, 514696320, 531852864, 664816080, 797779296, 839767680, 886421440, 997224120, 1063705728, 1329632160, 1595558592, 1772842880, 1994448240, 2659264320, 3191117184, 3988896480, 5318528640, 7977792960, 15955585920]

約数ペア:

[(1, 15955585920), (2, 7977792960), (3, 5318528640), (4, 3988896480), (5, 3191117184), (6, 2659264320), (8, 1994448240), (9, 1772842880), (10, 1595558592), (12, 1329632160), (15, 1063705728), (16, 997224120), (18, 886421440), (19, 839767680), (20, 797779296), (24, 664816080), (30, 531852864), (31, 514696320), (32, 498612060), (36, 443210720), (38, 419883840), (40, 398889648), (45, 354568576), (48, 332408040), (57, 279922560), (60, 265926432), (62, 257348160), (64, 249306030), (72, 221605360), (76, 209941920), (80, 199444824), (90, 177284288), (93, 171565440), (95, 167953536), (96, 166204020), (114, 139961280), (120, 132963216), (124, 128674080), (128, 124653015), (144, 110802680), (152, 104970960), (155, 102939264), (160, 99722412), (171, 93307520), (180, 88642144), (186, 85782720), (190, 83976768), (192, 83102010), (228, 69980640), (240, 66481608), (248, 64337040), (279, 57188480), (285, 55984512), (288, 55401340), (304, 52485480), (310, 51469632), (320, 49861206), (342, 46653760), (360, 44321072), (372, 42891360), (380, 41988384), (384, 41551005), (456, 34990320), (465, 34313088), (480, 33240804), (496, 32168520), (558, 28594240), (570, 27992256), (576, 27700670), (589, 27089280), (608, 26242740), (620, 25734816), (640, 24930603), (684, 23326880), (720, 22160536), (744, 21445680), (760, 20994192), (855, 18661504), (912, 17495160), (930, 17156544), (960, 16620402), (992, 16084260), (1116, 14297120), (1140, 13996128), (1152, 13850335), (1178, 13544640), (1216, 13121370), (1240, 12867408), (1368, 11663440), (1395, 11437696), (1440, 11080268), (1488, 10722840), (1520, 10497096), (1710, 9330752), (1767, 9029760), (1824, 8747580), (1860, 8578272), (1920, 8310201), (1984, 8042130), (2232, 7148560), (2280, 6998064), (2356, 6772320), (2432, 6560685), (2480, 6433704), (2736, 5831720), (2790, 5718848), (2880, 5540134), (2945, 5417856), (2976, 5361420), (3040, 5248548), (3420, 4665376), (3534, 4514880), (3648, 4373790), (3720, 4289136), (3968, 4021065), (4464, 3574280), (4560, 3499032), (4703, 3392640), (4712, 3386160), (4960, 3216852), (5301, 3009920), (5472, 2915860), (5580, 2859424), (5760, 2770067), (5890, 2708928), (5952, 2680710), (6080, 2624274), (6840, 2332688), (7068, 2257440), (7296, 2186895), (7440, 2144568), (8835, 1805952), (8928, 1787140), (9120, 1749516), (9406, 1696320), (9424, 1693080), (9920, 1608426), (10602, 1504960), (10944, 1457930), (11160, 1429712), (11780, 1354464), (11904, 1340355), (12160, 1312137), (13680, 1166344), (14109, 1130880), (14136, 1128720), (14880, 1072284), (17670, 902976), (17856, 893570), (18240, 874758), (18812, 848160), (18848, 846540), (19840, 804213), (21204, 752480), (21888, 728965), (22320, 714856), (23515, 678528), (23560, 677232), (26505, 601984), (27360, 583172), (28218, 565440), (28272, 564360), (29760, 536142), (35340, 451488), (35712, 446785), (36480, 437379), (37624, 424080), (37696, 423270), (42327, 376960), (42408, 376240), (44640, 357428), (47030, 339264), (47120, 338616), (53010, 300992), (54720, 291586), (56436, 282720), (56544, 282180), (59520, 268071), (70545, 226176), (70680, 225744), (75248, 212040), (75392, 211635), (84654, 188480), (84816, 188120), (89280, 178714), (89357, 178560), (94060, 169632), (94240, 169308), (106020, 150496), (109440, 145793), (112872, 141360), (113088, 141090)]