47544840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:377

約数の個数: 256

約数和(自身を含む): 191232000

約数和(自身を除く): 143687160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 331, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 662, 665, 684, 756, 760, 798, 840, 855, 945, 993, 1026, 1064, 1080, 1140, 1197, 1260, 1324, 1330, 1368, 1512, 1596, 1655, 1710, 1890, 1986, 1995, 2052, 2280, 2317, 2394, 2520, 2565, 2648, 2660, 2979, 3192, 3310, 3420, 3591, 3780, 3972, 3990, 4104, 4634, 4788, 4965, 5130, 5320, 5958, 5985, 6289, 6620, 6840, 6951, 7182, 7560, 7944, 7980, 8937, 9268, 9576, 9930, 10260, 11585, 11916, 11970, 12578, 13240, 13902, 14364, 14895, 15960, 17874, 17955, 18536, 18867, 19860, 20520, 20853, 23170, 23832, 23940, 25156, 27804, 28728, 29790, 31445, 34755, 35748, 35910, 37734, 39720, 41706, 44023, 44685, 46340, 47880, 50312, 55608, 56601, 59580, 62559, 62890, 69510, 71496, 71820, 75468, 83412, 88046, 89370, 92680, 94335, 104265, 113202, 119160, 125118, 125780, 132069, 139020, 143640, 150936, 166824, 169803, 176092, 178740, 188670, 208530, 220115, 226404, 250236, 251560, 264138, 278040, 283005, 312795, 339606, 352184, 357480, 377340, 396207, 417060, 440230, 452808, 500472, 528276, 566010, 625590, 660345, 679212, 754680, 792414, 834120, 849015, 880460, 1056552, 1132020, 1188621, 1251180, 1320690, 1358424, 1584828, 1698030, 1760920, 1981035, 2264040, 2377242, 2502360, 2641380, 3169656, 3396060, 3962070, 4754484, 5282760, 5943105, 6792120, 7924140, 9508968, 11886210, 15848280, 23772420, 47544840]

約数ペア:

[(1, 47544840), (2, 23772420), (3, 15848280), (4, 11886210), (5, 9508968), (6, 7924140), (7, 6792120), (8, 5943105), (9, 5282760), (10, 4754484), (12, 3962070), (14, 3396060), (15, 3169656), (18, 2641380), (19, 2502360), (20, 2377242), (21, 2264040), (24, 1981035), (27, 1760920), (28, 1698030), (30, 1584828), (35, 1358424), (36, 1320690), (38, 1251180), (40, 1188621), (42, 1132020), (45, 1056552), (54, 880460), (56, 849015), (57, 834120), (60, 792414), (63, 754680), (70, 679212), (72, 660345), (76, 625590), (84, 566010), (90, 528276), (95, 500472), (105, 452808), (108, 440230), (114, 417060), (120, 396207), (126, 377340), (133, 357480), (135, 352184), (140, 339606), (152, 312795), (168, 283005), (171, 278040), (180, 264138), (189, 251560), (190, 250236), (210, 226404), (216, 220115), (228, 208530), (252, 188670), (266, 178740), (270, 176092), (280, 169803), (285, 166824), (315, 150936), (331, 143640), (342, 139020), (360, 132069), (378, 125780), (380, 125118), (399, 119160), (420, 113202), (456, 104265), (504, 94335), (513, 92680), (532, 89370), (540, 88046), (570, 83412), (630, 75468), (662, 71820), (665, 71496), (684, 69510), (756, 62890), (760, 62559), (798, 59580), (840, 56601), (855, 55608), (945, 50312), (993, 47880), (1026, 46340), (1064, 44685), (1080, 44023), (1140, 41706), (1197, 39720), (1260, 37734), (1324, 35910), (1330, 35748), (1368, 34755), (1512, 31445), (1596, 29790), (1655, 28728), (1710, 27804), (1890, 25156), (1986, 23940), (1995, 23832), (2052, 23170), (2280, 20853), (2317, 20520), (2394, 19860), (2520, 18867), (2565, 18536), (2648, 17955), (2660, 17874), (2979, 15960), (3192, 14895), (3310, 14364), (3420, 13902), (3591, 13240), (3780, 12578), (3972, 11970), (3990, 11916), (4104, 11585), (4634, 10260), (4788, 9930), (4965, 9576), (5130, 9268), (5320, 8937), (5958, 7980), (5985, 7944), (6289, 7560), (6620, 7182), (6840, 6951)]