147247380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5081}}^1$

素因数の和:5126

約数の個数: 144

約数和(自身を含む): 532756224

約数和(自身を除く): 385508844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5081, 5796, 7245, 9660, 10162, 14490, 15243, 20324, 25405, 28980, 30486, 35567, 45729, 50810, 60972, 71134, 76215, 91458, 101620, 106701, 116863, 142268, 152430, 177835, 182916, 213402, 228645, 233726, 304860, 320103, 350589, 355670, 426804, 457290, 467452, 533505, 584315, 640206, 701178, 711340, 818041, 914580, 1051767, 1067010, 1168630, 1280412, 1402356, 1600515, 1636082, 1752945, 2103534, 2134020, 2337260, 2454123, 3201030, 3272164, 3505890, 4090205, 4207068, 4908246, 5258835, 6402060, 7011780, 7362369, 8180410, 9816492, 10517670, 12270615, 14724738, 16360820, 21035340, 24541230, 29449476, 36811845, 49082460, 73623690, 147247380]

約数ペア:

[(1, 147247380), (2, 73623690), (3, 49082460), (4, 36811845), (5, 29449476), (6, 24541230), (7, 21035340), (9, 16360820), (10, 14724738), (12, 12270615), (14, 10517670), (15, 9816492), (18, 8180410), (20, 7362369), (21, 7011780), (23, 6402060), (28, 5258835), (30, 4908246), (35, 4207068), (36, 4090205), (42, 3505890), (45, 3272164), (46, 3201030), (60, 2454123), (63, 2337260), (69, 2134020), (70, 2103534), (84, 1752945), (90, 1636082), (92, 1600515), (105, 1402356), (115, 1280412), (126, 1168630), (138, 1067010), (140, 1051767), (161, 914580), (180, 818041), (207, 711340), (210, 701178), (230, 640206), (252, 584315), (276, 533505), (315, 467452), (322, 457290), (345, 426804), (414, 355670), (420, 350589), (460, 320103), (483, 304860), (630, 233726), (644, 228645), (690, 213402), (805, 182916), (828, 177835), (966, 152430), (1035, 142268), (1260, 116863), (1380, 106701), (1449, 101620), (1610, 91458), (1932, 76215), (2070, 71134), (2415, 60972), (2898, 50810), (3220, 45729), (4140, 35567), (4830, 30486), (5081, 28980), (5796, 25405), (7245, 20324), (9660, 15243), (10162, 14490)]