7978075680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28219}}^1$

素因数の和:28287

約数の個数: 192

約数和(自身を含む): 27307929600

約数和(自身を除く): 19329853920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 2280, 2356, 2480, 2945, 2976, 3040, 3534, 3720, 4560, 4712, 4960, 5890, 7068, 7440, 8835, 9120, 9424, 11780, 14136, 14880, 17670, 18848, 23560, 28219, 28272, 35340, 47120, 56438, 56544, 70680, 84657, 94240, 112876, 141095, 141360, 169314, 225752, 282190, 282720, 338628, 423285, 451504, 536161, 564380, 677256, 846570, 874789, 903008, 1072322, 1128760, 1354512, 1608483, 1693140, 1749578, 2144644, 2257520, 2624367, 2680805, 2709024, 3216966, 3386280, 3499156, 4289288, 4373945, 4515040, 5248734, 5361610, 6433932, 6772560, 6998312, 8042415, 8578576, 8747890, 10497468, 10723220, 12867864, 13121835, 13545120, 13996624, 16084830, 16620991, 17157152, 17495780, 20994936, 21446440, 25735728, 26243670, 27993248, 32169660, 33241982, 34991560, 41989872, 42892880, 49862973, 51471456, 52487340, 64339320, 66483964, 69983120, 83104955, 83979744, 85785760, 99725946, 104974680, 128678640, 132967928, 139966240, 166209910, 199451892, 209949360, 249314865, 257357280, 265935856, 332419820, 398903784, 419898720, 498629730, 531871712, 664839640, 797807568, 997259460, 1329679280, 1595615136, 1994518920, 2659358560, 3989037840, 7978075680]

約数ペア:

[(1, 7978075680), (2, 3989037840), (3, 2659358560), (4, 1994518920), (5, 1595615136), (6, 1329679280), (8, 997259460), (10, 797807568), (12, 664839640), (15, 531871712), (16, 498629730), (19, 419898720), (20, 398903784), (24, 332419820), (30, 265935856), (31, 257357280), (32, 249314865), (38, 209949360), (40, 199451892), (48, 166209910), (57, 139966240), (60, 132967928), (62, 128678640), (76, 104974680), (80, 99725946), (93, 85785760), (95, 83979744), (96, 83104955), (114, 69983120), (120, 66483964), (124, 64339320), (152, 52487340), (155, 51471456), (160, 49862973), (186, 42892880), (190, 41989872), (228, 34991560), (240, 33241982), (248, 32169660), (285, 27993248), (304, 26243670), (310, 25735728), (372, 21446440), (380, 20994936), (456, 17495780), (465, 17157152), (480, 16620991), (496, 16084830), (570, 13996624), (589, 13545120), (608, 13121835), (620, 12867864), (744, 10723220), (760, 10497468), (912, 8747890), (930, 8578576), (992, 8042415), (1140, 6998312), (1178, 6772560), (1240, 6433932), (1488, 5361610), (1520, 5248734), (1767, 4515040), (1824, 4373945), (1860, 4289288), (2280, 3499156), (2356, 3386280), (2480, 3216966), (2945, 2709024), (2976, 2680805), (3040, 2624367), (3534, 2257520), (3720, 2144644), (4560, 1749578), (4712, 1693140), (4960, 1608483), (5890, 1354512), (7068, 1128760), (7440, 1072322), (8835, 903008), (9120, 874789), (9424, 846570), (11780, 677256), (14136, 564380), (14880, 536161), (17670, 451504), (18848, 423285), (23560, 338628), (28219, 282720), (28272, 282190), (35340, 225752), (47120, 169314), (56438, 141360), (56544, 141095), (70680, 112876), (84657, 94240)]