139225920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 224

約数和(自身を含む): 493776000

約数和(自身を除く): 354550080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 408, 449, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 898, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1347, 1360, 1520, 1615, 1632, 1796, 1824, 1938, 2040, 2245, 2280, 2584, 2694, 2720, 3040, 3230, 3264, 3592, 3648, 3876, 4080, 4490, 4560, 4845, 5168, 5388, 5440, 6080, 6460, 6735, 7184, 7633, 7752, 8160, 8531, 8980, 9120, 9690, 10336, 10776, 12920, 13470, 14368, 15266, 15504, 16320, 17062, 17960, 18240, 19380, 20672, 21552, 22899, 25593, 25840, 26940, 28736, 30532, 31008, 34124, 35920, 38165, 38760, 42655, 43104, 45798, 51186, 51680, 53880, 61064, 62016, 68248, 71840, 76330, 77520, 85310, 86208, 91596, 102372, 103360, 107760, 114495, 122128, 127965, 136496, 143680, 145027, 152660, 155040, 170620, 183192, 204744, 215520, 228990, 244256, 255930, 272992, 290054, 305320, 310080, 341240, 366384, 409488, 431040, 435081, 457980, 488512, 511860, 545984, 580108, 610640, 682480, 725135, 732768, 818976, 870162, 915960, 1023720, 1160216, 1221280, 1364960, 1450270, 1465536, 1637952, 1740324, 1831920, 2047440, 2175405, 2320432, 2442560, 2729920, 2900540, 3480648, 3663840, 4094880, 4350810, 4640864, 5801080, 6961296, 7327680, 8189760, 8701620, 9281728, 11602160, 13922592, 17403240, 23204320, 27845184, 34806480, 46408640, 69612960, 139225920]

約数ペア:

[(1, 139225920), (2, 69612960), (3, 46408640), (4, 34806480), (5, 27845184), (6, 23204320), (8, 17403240), (10, 13922592), (12, 11602160), (15, 9281728), (16, 8701620), (17, 8189760), (19, 7327680), (20, 6961296), (24, 5801080), (30, 4640864), (32, 4350810), (34, 4094880), (38, 3663840), (40, 3480648), (48, 2900540), (51, 2729920), (57, 2442560), (60, 2320432), (64, 2175405), (68, 2047440), (76, 1831920), (80, 1740324), (85, 1637952), (95, 1465536), (96, 1450270), (102, 1364960), (114, 1221280), (120, 1160216), (136, 1023720), (152, 915960), (160, 870162), (170, 818976), (190, 732768), (192, 725135), (204, 682480), (228, 610640), (240, 580108), (255, 545984), (272, 511860), (285, 488512), (304, 457980), (320, 435081), (323, 431040), (340, 409488), (380, 366384), (408, 341240), (449, 310080), (456, 305320), (480, 290054), (510, 272992), (544, 255930), (570, 244256), (608, 228990), (646, 215520), (680, 204744), (760, 183192), (816, 170620), (898, 155040), (912, 152660), (960, 145027), (969, 143680), (1020, 136496), (1088, 127965), (1140, 122128), (1216, 114495), (1292, 107760), (1347, 103360), (1360, 102372), (1520, 91596), (1615, 86208), (1632, 85310), (1796, 77520), (1824, 76330), (1938, 71840), (2040, 68248), (2245, 62016), (2280, 61064), (2584, 53880), (2694, 51680), (2720, 51186), (3040, 45798), (3230, 43104), (3264, 42655), (3592, 38760), (3648, 38165), (3876, 35920), (4080, 34124), (4490, 31008), (4560, 30532), (4845, 28736), (5168, 26940), (5388, 25840), (5440, 25593), (6080, 22899), (6460, 21552), (6735, 20672), (7184, 19380), (7633, 18240), (7752, 17960), (8160, 17062), (8531, 16320), (8980, 15504), (9120, 15266), (9690, 14368), (10336, 13470), (10776, 12920)]