144306540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6737}}^1$

素因数の和:6776

約数の個数: 144

約数和(自身を含む): 529768512

約数和(自身を除く): 385461972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 6737, 7140, 10710, 13474, 20211, 21420, 26948, 33685, 40422, 47159, 60633, 67370, 80844, 94318, 101055, 114529, 121266, 134740, 141477, 188636, 202110, 229058, 235795, 242532, 282954, 303165, 343587, 404220, 424431, 458116, 471590, 565908, 572645, 606330, 687174, 707385, 801703, 848862, 943180, 1030761, 1145290, 1212660, 1374348, 1414770, 1603406, 1697724, 1717935, 2061522, 2122155, 2290580, 2405109, 2829540, 3206812, 3435870, 4008515, 4123044, 4244310, 4810218, 5153805, 6871740, 7215327, 8017030, 8488620, 9620436, 10307610, 12025545, 14430654, 16034060, 20615220, 24051090, 28861308, 36076635, 48102180, 72153270, 144306540]

約数ペア:

[(1, 144306540), (2, 72153270), (3, 48102180), (4, 36076635), (5, 28861308), (6, 24051090), (7, 20615220), (9, 16034060), (10, 14430654), (12, 12025545), (14, 10307610), (15, 9620436), (17, 8488620), (18, 8017030), (20, 7215327), (21, 6871740), (28, 5153805), (30, 4810218), (34, 4244310), (35, 4123044), (36, 4008515), (42, 3435870), (45, 3206812), (51, 2829540), (60, 2405109), (63, 2290580), (68, 2122155), (70, 2061522), (84, 1717935), (85, 1697724), (90, 1603406), (102, 1414770), (105, 1374348), (119, 1212660), (126, 1145290), (140, 1030761), (153, 943180), (170, 848862), (180, 801703), (204, 707385), (210, 687174), (238, 606330), (252, 572645), (255, 565908), (306, 471590), (315, 458116), (340, 424431), (357, 404220), (420, 343587), (476, 303165), (510, 282954), (595, 242532), (612, 235795), (630, 229058), (714, 202110), (765, 188636), (1020, 141477), (1071, 134740), (1190, 121266), (1260, 114529), (1428, 101055), (1530, 94318), (1785, 80844), (2142, 67370), (2380, 60633), (3060, 47159), (3570, 40422), (4284, 33685), (5355, 26948), (6737, 21420), (7140, 20211), (10710, 13474)]