129248640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1225

約数の個数: 192

約数和(自身を含む): 470199600

約数和(自身を除く): 340950960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1181, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2362, 2432, 2736, 2880, 3040, 3420, 3543, 3648, 4560, 4724, 5472, 5760, 5905, 6080, 6840, 7086, 7296, 9120, 9448, 10629, 10944, 11810, 12160, 13680, 14172, 17715, 18240, 18896, 21258, 21888, 22439, 23620, 27360, 28344, 35430, 36480, 37792, 42516, 44878, 47240, 53145, 54720, 56688, 67317, 70860, 75584, 85032, 89756, 94480, 106290, 109440, 112195, 113376, 134634, 141720, 151168, 170064, 179512, 188960, 201951, 212580, 224390, 226752, 269268, 283440, 336585, 340128, 359024, 377920, 403902, 425160, 448780, 453504, 538536, 566880, 673170, 680256, 718048, 755840, 807804, 850320, 897560, 1009755, 1077072, 1133760, 1346340, 1360512, 1436096, 1615608, 1700640, 1795120, 2019510, 2154144, 2267520, 2692680, 2872192, 3231216, 3401280, 3590240, 4039020, 4308288, 5385360, 6462432, 6802560, 7180480, 8078040, 8616576, 10770720, 12924864, 14360960, 16156080, 21541440, 25849728, 32312160, 43082880, 64624320, 129248640]

約数ペア:

[(1, 129248640), (2, 64624320), (3, 43082880), (4, 32312160), (5, 25849728), (6, 21541440), (8, 16156080), (9, 14360960), (10, 12924864), (12, 10770720), (15, 8616576), (16, 8078040), (18, 7180480), (19, 6802560), (20, 6462432), (24, 5385360), (30, 4308288), (32, 4039020), (36, 3590240), (38, 3401280), (40, 3231216), (45, 2872192), (48, 2692680), (57, 2267520), (60, 2154144), (64, 2019510), (72, 1795120), (76, 1700640), (80, 1615608), (90, 1436096), (95, 1360512), (96, 1346340), (114, 1133760), (120, 1077072), (128, 1009755), (144, 897560), (152, 850320), (160, 807804), (171, 755840), (180, 718048), (190, 680256), (192, 673170), (228, 566880), (240, 538536), (285, 453504), (288, 448780), (304, 425160), (320, 403902), (342, 377920), (360, 359024), (380, 340128), (384, 336585), (456, 283440), (480, 269268), (570, 226752), (576, 224390), (608, 212580), (640, 201951), (684, 188960), (720, 179512), (760, 170064), (855, 151168), (912, 141720), (960, 134634), (1140, 113376), (1152, 112195), (1181, 109440), (1216, 106290), (1368, 94480), (1440, 89756), (1520, 85032), (1710, 75584), (1824, 70860), (1920, 67317), (2280, 56688), (2362, 54720), (2432, 53145), (2736, 47240), (2880, 44878), (3040, 42516), (3420, 37792), (3543, 36480), (3648, 35430), (4560, 28344), (4724, 27360), (5472, 23620), (5760, 22439), (5905, 21888), (6080, 21258), (6840, 18896), (7086, 18240), (7296, 17715), (9120, 14172), (9448, 13680), (10629, 12160), (10944, 11810)]