300620280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1669}}^1$

素因数の和:1781

約数の個数: 128

約数和(自身を含む): 961920000

約数和(自身を除く): 661299720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 316, 380, 395, 456, 474, 570, 632, 760, 790, 948, 1140, 1185, 1501, 1580, 1669, 1896, 2280, 2370, 3002, 3160, 3338, 4503, 4740, 5007, 6004, 6676, 7505, 8345, 9006, 9480, 10014, 12008, 13352, 15010, 16690, 18012, 20028, 22515, 25035, 30020, 31711, 33380, 36024, 40056, 45030, 50070, 60040, 63422, 66760, 90060, 95133, 100140, 126844, 131851, 158555, 180120, 190266, 200280, 253688, 263702, 317110, 380532, 395553, 475665, 527404, 634220, 659255, 761064, 791106, 951330, 1054808, 1268440, 1318510, 1582212, 1902660, 1977765, 2505169, 2637020, 3164424, 3805320, 3955530, 5010338, 5274040, 7515507, 7911060, 10020676, 12525845, 15031014, 15822120, 20041352, 25051690, 30062028, 37577535, 50103380, 60124056, 75155070, 100206760, 150310140, 300620280]

約数ペア:

[(1, 300620280), (2, 150310140), (3, 100206760), (4, 75155070), (5, 60124056), (6, 50103380), (8, 37577535), (10, 30062028), (12, 25051690), (15, 20041352), (19, 15822120), (20, 15031014), (24, 12525845), (30, 10020676), (38, 7911060), (40, 7515507), (57, 5274040), (60, 5010338), (76, 3955530), (79, 3805320), (95, 3164424), (114, 2637020), (120, 2505169), (152, 1977765), (158, 1902660), (190, 1582212), (228, 1318510), (237, 1268440), (285, 1054808), (316, 951330), (380, 791106), (395, 761064), (456, 659255), (474, 634220), (570, 527404), (632, 475665), (760, 395553), (790, 380532), (948, 317110), (1140, 263702), (1185, 253688), (1501, 200280), (1580, 190266), (1669, 180120), (1896, 158555), (2280, 131851), (2370, 126844), (3002, 100140), (3160, 95133), (3338, 90060), (4503, 66760), (4740, 63422), (5007, 60040), (6004, 50070), (6676, 45030), (7505, 40056), (8345, 36024), (9006, 33380), (9480, 31711), (10014, 30020), (12008, 25035), (13352, 22515), (15010, 20028), (16690, 18012)]