391266588720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1\times {\mathrm{2437}}^1$

素因数の和:3108

約数の個数: 320

約数和(自身を含む): 1396188066816

約数和(自身を除く): 1004921478096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 227, 240, 280, 336, 420, 421, 454, 560, 681, 840, 842, 908, 1135, 1263, 1362, 1589, 1680, 1684, 1816, 2105, 2270, 2437, 2526, 2724, 2947, 3178, 3368, 3405, 3632, 4210, 4540, 4767, 4874, 5052, 5448, 5894, 6315, 6356, 6736, 6810, 7311, 7945, 8420, 8841, 9080, 9534, 9748, 10104, 10896, 11788, 12185, 12630, 12712, 13620, 14622, 14735, 15890, 16840, 17059, 17682, 18160, 19068, 19496, 20208, 23576, 23835, 24370, 25260, 25424, 27240, 29244, 29470, 31780, 33680, 34118, 35364, 36555, 38136, 38992, 44205, 47152, 47670, 48740, 50520, 51177, 54480, 58488, 58940, 63560, 68236, 70728, 73110, 76272, 85295, 88410, 95340, 95567, 97480, 101040, 102354, 116976, 117880, 127120, 136472, 141456, 146220, 170590, 176820, 190680, 191134, 194960, 204708, 235760, 255885, 272944, 286701, 292440, 341180, 353640, 381360, 382268, 409416, 477835, 511770, 553199, 573402, 584880, 668969, 682360, 707280, 764536, 818832, 955670, 1023540, 1025977, 1106398, 1146804, 1337938, 1364720, 1433505, 1529072, 1659597, 1911340, 2006907, 2047080, 2051954, 2212796, 2293608, 2675876, 2765995, 2867010, 3077931, 3319194, 3344845, 3822680, 3872393, 4013814, 4094160, 4103908, 4425592, 4587216, 5129885, 5351752, 5531990, 5734020, 6155862, 6638388, 6689690, 7181839, 7645360, 7744786, 8027628, 8207816, 8297985, 8851184, 10034535, 10259770, 10703504, 11063980, 11468040, 11617179, 12311724, 13276776, 13379380, 14363678, 15389655, 15489572, 16055256, 16415632, 16595970, 19361965, 20069070, 20519540, 21545517, 22127960, 22936080, 23234358, 24623448, 26553552, 26758760, 28727356, 30779310, 30979144, 32110512, 33191940, 35909195, 38723930, 40138140, 41039080, 43091034, 44255920, 46468716, 49246896, 53517520, 57454712, 58085895, 61558620, 61958288, 66383880, 71818390, 77447860, 80276280, 82078160, 86182068, 92937432, 107727585, 114909424, 116171790, 123117240, 132767760, 143636780, 154895720, 160552560, 172364136, 185874864, 215455170, 232343580, 232896779, 246234480, 287273560, 309791440, 344728272, 430910340, 464687160, 465793558, 574547120, 698690337, 861820680, 929374320, 931587116, 1164483895, 1397380674, 1630277453, 1723641360, 1863174232, 2328967790, 2794761348, 3260554906, 3493451685, 3726348464, 4657935580, 4890832359, 5589522696, 6521109812, 6986903370, 8151387265, 9315871160, 9781664718, 11179045392, 13042219624, 13973806740, 16302774530, 18631742320, 19563329436, 24454161795, 26084439248, 27947613480, 32605549060, 39126658872, 48908323590, 55895226960, 65211098120, 78253317744, 97816647180, 130422196240, 195633294360, 391266588720]

約数ペア:

[(1, 391266588720), (2, 195633294360), (3, 130422196240), (4, 97816647180), (5, 78253317744), (6, 65211098120), (7, 55895226960), (8, 48908323590), (10, 39126658872), (12, 32605549060), (14, 27947613480), (15, 26084439248), (16, 24454161795), (20, 19563329436), (21, 18631742320), (24, 16302774530), (28, 13973806740), (30, 13042219624), (35, 11179045392), (40, 9781664718), (42, 9315871160), (48, 8151387265), (56, 6986903370), (60, 6521109812), (70, 5589522696), (80, 4890832359), (84, 4657935580), (105, 3726348464), (112, 3493451685), (120, 3260554906), (140, 2794761348), (168, 2328967790), (210, 1863174232), (227, 1723641360), (240, 1630277453), (280, 1397380674), (336, 1164483895), (420, 931587116), (421, 929374320), (454, 861820680), (560, 698690337), (681, 574547120), (840, 465793558), (842, 464687160), (908, 430910340), (1135, 344728272), (1263, 309791440), (1362, 287273560), (1589, 246234480), (1680, 232896779), (1684, 232343580), (1816, 215455170), (2105, 185874864), (2270, 172364136), (2437, 160552560), (2526, 154895720), (2724, 143636780), (2947, 132767760), (3178, 123117240), (3368, 116171790), (3405, 114909424), (3632, 107727585), (4210, 92937432), (4540, 86182068), (4767, 82078160), (4874, 80276280), (5052, 77447860), (5448, 71818390), (5894, 66383880), (6315, 61958288), (6356, 61558620), (6736, 58085895), (6810, 57454712), (7311, 53517520), (7945, 49246896), (8420, 46468716), (8841, 44255920), (9080, 43091034), (9534, 41039080), (9748, 40138140), (10104, 38723930), (10896, 35909195), (11788, 33191940), (12185, 32110512), (12630, 30979144), (12712, 30779310), (13620, 28727356), (14622, 26758760), (14735, 26553552), (15890, 24623448), (16840, 23234358), (17059, 22936080), (17682, 22127960), (18160, 21545517), (19068, 20519540), (19496, 20069070), (20208, 19361965), (23576, 16595970), (23835, 16415632), (24370, 16055256), (25260, 15489572), (25424, 15389655), (27240, 14363678), (29244, 13379380), (29470, 13276776), (31780, 12311724), (33680, 11617179), (34118, 11468040), (35364, 11063980), (36555, 10703504), (38136, 10259770), (38992, 10034535), (44205, 8851184), (47152, 8297985), (47670, 8207816), (48740, 8027628), (50520, 7744786), (51177, 7645360), (54480, 7181839), (58488, 6689690), (58940, 6638388), (63560, 6155862), (68236, 5734020), (70728, 5531990), (73110, 5351752), (76272, 5129885), (85295, 4587216), (88410, 4425592), (95340, 4103908), (95567, 4094160), (97480, 4013814), (101040, 3872393), (102354, 3822680), (116976, 3344845), (117880, 3319194), (127120, 3077931), (136472, 2867010), (141456, 2765995), (146220, 2675876), (170590, 2293608), (176820, 2212796), (190680, 2051954), (191134, 2047080), (194960, 2006907), (204708, 1911340), (235760, 1659597), (255885, 1529072), (272944, 1433505), (286701, 1364720), (292440, 1337938), (341180, 1146804), (353640, 1106398), (381360, 1025977), (382268, 1023540), (409416, 955670), (477835, 818832), (511770, 764536), (553199, 707280), (573402, 682360), (584880, 668969)]