73207680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:461

約数の個数: 256

約数和(自身を含む): 287884800

約数和(自身を除く): 214677120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 419, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 838, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1257, 1344, 1365, 1456, 1560, 1664, 1676, 1680, 1820, 1920, 2080, 2095, 2184, 2240, 2496, 2514, 2688, 2730, 2912, 2933, 3120, 3352, 3360, 3640, 4160, 4190, 4368, 4480, 4992, 5028, 5447, 5460, 5824, 5866, 6240, 6285, 6704, 6720, 7280, 8320, 8380, 8736, 8799, 10056, 10894, 10920, 11648, 11732, 12480, 12570, 13408, 13440, 14560, 14665, 16341, 16760, 17472, 17598, 20112, 21788, 21840, 23464, 24960, 25140, 26816, 27235, 29120, 29330, 32682, 33520, 34944, 35196, 38129, 40224, 43576, 43680, 43995, 46928, 50280, 53632, 54470, 58240, 58660, 65364, 67040, 70392, 76258, 80448, 81705, 87152, 87360, 87990, 93856, 100560, 108940, 114387, 117320, 130728, 134080, 140784, 152516, 160896, 163410, 174304, 174720, 175980, 187712, 190645, 201120, 217880, 228774, 234640, 261456, 268160, 281568, 305032, 326820, 348608, 351960, 375424, 381290, 402240, 435760, 457548, 469280, 522912, 563136, 571935, 610064, 653640, 697216, 703920, 762580, 804480, 871520, 915096, 938560, 1045824, 1126272, 1143870, 1220128, 1307280, 1407840, 1525160, 1743040, 1830192, 1877120, 2091648, 2287740, 2440256, 2614560, 2815680, 3050320, 3486080, 3660384, 4575480, 4880512, 5229120, 5631360, 6100640, 7320768, 9150960, 10458240, 12201280, 14641536, 18301920, 24402560, 36603840, 73207680]

約数ペア:

[(1, 73207680), (2, 36603840), (3, 24402560), (4, 18301920), (5, 14641536), (6, 12201280), (7, 10458240), (8, 9150960), (10, 7320768), (12, 6100640), (13, 5631360), (14, 5229120), (15, 4880512), (16, 4575480), (20, 3660384), (21, 3486080), (24, 3050320), (26, 2815680), (28, 2614560), (30, 2440256), (32, 2287740), (35, 2091648), (39, 1877120), (40, 1830192), (42, 1743040), (48, 1525160), (52, 1407840), (56, 1307280), (60, 1220128), (64, 1143870), (65, 1126272), (70, 1045824), (78, 938560), (80, 915096), (84, 871520), (91, 804480), (96, 762580), (104, 703920), (105, 697216), (112, 653640), (120, 610064), (128, 571935), (130, 563136), (140, 522912), (156, 469280), (160, 457548), (168, 435760), (182, 402240), (192, 381290), (195, 375424), (208, 351960), (210, 348608), (224, 326820), (240, 305032), (260, 281568), (273, 268160), (280, 261456), (312, 234640), (320, 228774), (336, 217880), (364, 201120), (384, 190645), (390, 187712), (416, 175980), (419, 174720), (420, 174304), (448, 163410), (455, 160896), (480, 152516), (520, 140784), (546, 134080), (560, 130728), (624, 117320), (640, 114387), (672, 108940), (728, 100560), (780, 93856), (832, 87990), (838, 87360), (840, 87152), (896, 81705), (910, 80448), (960, 76258), (1040, 70392), (1092, 67040), (1120, 65364), (1248, 58660), (1257, 58240), (1344, 54470), (1365, 53632), (1456, 50280), (1560, 46928), (1664, 43995), (1676, 43680), (1680, 43576), (1820, 40224), (1920, 38129), (2080, 35196), (2095, 34944), (2184, 33520), (2240, 32682), (2496, 29330), (2514, 29120), (2688, 27235), (2730, 26816), (2912, 25140), (2933, 24960), (3120, 23464), (3352, 21840), (3360, 21788), (3640, 20112), (4160, 17598), (4190, 17472), (4368, 16760), (4480, 16341), (4992, 14665), (5028, 14560), (5447, 13440), (5460, 13408), (5824, 12570), (5866, 12480), (6240, 11732), (6285, 11648), (6704, 10920), (6720, 10894), (7280, 10056), (8320, 8799), (8380, 8736)]