100648320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 256

約数和(自身を含む): 352512000

約数和(自身を除く): 251863680

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, 64, 76, 80, 89, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 178, 186, 190, 192, 228, 240, 248, 267, 285, 304, 310, 320, 356, 372, 380, 384, 445, 456, 465, 480, 496, 534, 570, 589, 608, 620, 640, 712, 744, 760, 890, 912, 930, 960, 992, 1068, 1140, 1178, 1216, 1240, 1335, 1424, 1488, 1520, 1691, 1767, 1780, 1824, 1860, 1920, 1984, 2136, 2280, 2356, 2432, 2480, 2670, 2759, 2848, 2945, 2976, 3040, 3382, 3534, 3560, 3648, 3720, 3968, 4272, 4560, 4712, 4960, 5073, 5340, 5518, 5696, 5890, 5952, 6080, 6764, 7068, 7120, 7296, 7440, 8277, 8455, 8544, 8835, 9120, 9424, 9920, 10146, 10680, 11036, 11392, 11780, 11904, 12160, 13528, 13795, 14136, 14240, 14880, 16554, 16910, 17088, 17670, 18240, 18848, 19840, 20292, 21360, 22072, 23560, 25365, 27056, 27590, 28272, 28480, 29760, 33108, 33820, 34176, 35340, 36480, 37696, 40584, 41385, 42720, 44144, 47120, 50730, 52421, 54112, 55180, 56544, 56960, 59520, 66216, 67640, 70680, 75392, 81168, 82770, 85440, 88288, 94240, 101460, 104842, 108224, 110360, 113088, 132432, 135280, 141360, 157263, 162336, 165540, 170880, 176576, 188480, 202920, 209684, 216448, 220720, 226176, 262105, 264864, 270560, 282720, 314526, 324672, 331080, 353152, 376960, 405840, 419368, 441440, 524210, 529728, 541120, 565440, 629052, 649344, 662160, 786315, 811680, 838736, 882880, 1048420, 1059456, 1082240, 1130880, 1258104, 1324320, 1572630, 1623360, 1677472, 1765760, 2096840, 2516208, 2648640, 3145260, 3246720, 3354944, 4193680, 5032416, 5297280, 6290520, 6709888, 8387360, 10064832, 12581040, 16774720, 20129664, 25162080, 33549440, 50324160, 100648320]

約数ペア:

[(1, 100648320), (2, 50324160), (3, 33549440), (4, 25162080), (5, 20129664), (6, 16774720), (8, 12581040), (10, 10064832), (12, 8387360), (15, 6709888), (16, 6290520), (19, 5297280), (20, 5032416), (24, 4193680), (30, 3354944), (31, 3246720), (32, 3145260), (38, 2648640), (40, 2516208), (48, 2096840), (57, 1765760), (60, 1677472), (62, 1623360), (64, 1572630), (76, 1324320), (80, 1258104), (89, 1130880), (93, 1082240), (95, 1059456), (96, 1048420), (114, 882880), (120, 838736), (124, 811680), (128, 786315), (152, 662160), (155, 649344), (160, 629052), (178, 565440), (186, 541120), (190, 529728), (192, 524210), (228, 441440), (240, 419368), (248, 405840), (267, 376960), (285, 353152), (304, 331080), (310, 324672), (320, 314526), (356, 282720), (372, 270560), (380, 264864), (384, 262105), (445, 226176), (456, 220720), (465, 216448), (480, 209684), (496, 202920), (534, 188480), (570, 176576), (589, 170880), (608, 165540), (620, 162336), (640, 157263), (712, 141360), (744, 135280), (760, 132432), (890, 113088), (912, 110360), (930, 108224), (960, 104842), (992, 101460), (1068, 94240), (1140, 88288), (1178, 85440), (1216, 82770), (1240, 81168), (1335, 75392), (1424, 70680), (1488, 67640), (1520, 66216), (1691, 59520), (1767, 56960), (1780, 56544), (1824, 55180), (1860, 54112), (1920, 52421), (1984, 50730), (2136, 47120), (2280, 44144), (2356, 42720), (2432, 41385), (2480, 40584), (2670, 37696), (2759, 36480), (2848, 35340), (2945, 34176), (2976, 33820), (3040, 33108), (3382, 29760), (3534, 28480), (3560, 28272), (3648, 27590), (3720, 27056), (3968, 25365), (4272, 23560), (4560, 22072), (4712, 21360), (4960, 20292), (5073, 19840), (5340, 18848), (5518, 18240), (5696, 17670), (5890, 17088), (5952, 16910), (6080, 16554), (6764, 14880), (7068, 14240), (7120, 14136), (7296, 13795), (7440, 13528), (8277, 12160), (8455, 11904), (8544, 11780), (8835, 11392), (9120, 11036), (9424, 10680), (9920, 10146)]