947037420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3631}}^1$

素因数の和:3682

約数の個数: 240

約数和(自身を含む): 3543902208

約数和(自身を除く): 2596864788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 324, 345, 378, 405, 414, 420, 460, 483, 540, 567, 621, 630, 644, 690, 756, 805, 810, 828, 945, 966, 1035, 1134, 1242, 1260, 1380, 1449, 1610, 1620, 1863, 1890, 1932, 2070, 2268, 2415, 2484, 2835, 2898, 3105, 3220, 3631, 3726, 3780, 4140, 4347, 4830, 5670, 5796, 6210, 7245, 7262, 7452, 8694, 9315, 9660, 10893, 11340, 12420, 13041, 14490, 14524, 17388, 18155, 18630, 21735, 21786, 25417, 26082, 28980, 32679, 36310, 37260, 43470, 43572, 50834, 52164, 54465, 65205, 65358, 72620, 76251, 83513, 86940, 98037, 101668, 108930, 127085, 130410, 130716, 152502, 163395, 167026, 196074, 217860, 228753, 250539, 254170, 260820, 294111, 305004, 326790, 334052, 381255, 392148, 417565, 457506, 490185, 501078, 508340, 584591, 588222, 653580, 686259, 751617, 762510, 835130, 915012, 980370, 1002156, 1143765, 1169182, 1176444, 1252695, 1372518, 1470555, 1503234, 1525020, 1670260, 1753773, 1960740, 2058777, 2254851, 2287530, 2338364, 2505390, 2745036, 2922955, 2941110, 3006468, 3431295, 3507546, 3758085, 4117554, 4509702, 4575060, 5010780, 5261319, 5845910, 5882220, 6764553, 6862590, 7015092, 7516170, 8235108, 8768865, 9019404, 10293885, 10522638, 11274255, 11691820, 13529106, 13725180, 15032340, 15783957, 17537730, 20587770, 21045276, 22548510, 26306595, 27058212, 31567914, 33822765, 35075460, 41175540, 45097020, 47351871, 52613190, 63135828, 67645530, 78919785, 94703742, 105226380, 135291060, 157839570, 189407484, 236759355, 315679140, 473518710, 947037420]

約数ペア:

[(1, 947037420), (2, 473518710), (3, 315679140), (4, 236759355), (5, 189407484), (6, 157839570), (7, 135291060), (9, 105226380), (10, 94703742), (12, 78919785), (14, 67645530), (15, 63135828), (18, 52613190), (20, 47351871), (21, 45097020), (23, 41175540), (27, 35075460), (28, 33822765), (30, 31567914), (35, 27058212), (36, 26306595), (42, 22548510), (45, 21045276), (46, 20587770), (54, 17537730), (60, 15783957), (63, 15032340), (69, 13725180), (70, 13529106), (81, 11691820), (84, 11274255), (90, 10522638), (92, 10293885), (105, 9019404), (108, 8768865), (115, 8235108), (126, 7516170), (135, 7015092), (138, 6862590), (140, 6764553), (161, 5882220), (162, 5845910), (180, 5261319), (189, 5010780), (207, 4575060), (210, 4509702), (230, 4117554), (252, 3758085), (270, 3507546), (276, 3431295), (315, 3006468), (322, 2941110), (324, 2922955), (345, 2745036), (378, 2505390), (405, 2338364), (414, 2287530), (420, 2254851), (460, 2058777), (483, 1960740), (540, 1753773), (567, 1670260), (621, 1525020), (630, 1503234), (644, 1470555), (690, 1372518), (756, 1252695), (805, 1176444), (810, 1169182), (828, 1143765), (945, 1002156), (966, 980370), (1035, 915012), (1134, 835130), (1242, 762510), (1260, 751617), (1380, 686259), (1449, 653580), (1610, 588222), (1620, 584591), (1863, 508340), (1890, 501078), (1932, 490185), (2070, 457506), (2268, 417565), (2415, 392148), (2484, 381255), (2835, 334052), (2898, 326790), (3105, 305004), (3220, 294111), (3631, 260820), (3726, 254170), (3780, 250539), (4140, 228753), (4347, 217860), (4830, 196074), (5670, 167026), (5796, 163395), (6210, 152502), (7245, 130716), (7262, 130410), (7452, 127085), (8694, 108930), (9315, 101668), (9660, 98037), (10893, 86940), (11340, 83513), (12420, 76251), (13041, 72620), (14490, 65358), (14524, 65205), (17388, 54465), (18155, 52164), (18630, 50834), (21735, 43572), (21786, 43470), (25417, 37260), (26082, 36310), (28980, 32679)]