305820349920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{127247}}^1$

素因数の和:128937

約数の個数: 144

約数和(自身を含む): 1044245442240

約数和(自身を除く): 738425092320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1669, 3338, 5007, 6676, 8345, 10014, 13352, 15021, 16690, 20028, 25035, 26704, 30042, 33380, 40056, 50070, 53408, 60084, 66760, 75105, 80112, 100140, 120168, 127247, 133520, 150210, 160224, 200280, 240336, 254494, 267040, 300420, 381741, 400560, 480672, 508988, 600840, 636235, 763482, 801120, 1017976, 1145223, 1201680, 1272470, 1526964, 1908705, 2035952, 2290446, 2403360, 2544940, 3053928, 3817410, 4071904, 4580892, 5089880, 5726115, 6107856, 7634820, 9161784, 10179760, 11452230, 12215712, 15269640, 18323568, 20359520, 22904460, 30539280, 36647136, 45808920, 61078560, 91617840, 183235680, 212375243, 424750486, 637125729, 849500972, 1061876215, 1274251458, 1699001944, 1911377187, 2123752430, 2548502916, 3185628645, 3398003888, 3822754374, 4247504860, 5097005832, 6371257290, 6796007776, 7645508748, 8495009720, 9556885935, 10194011664, 12742514580, 15291017496, 16990019440, 19113771870, 20388023328, 25485029160, 30582034992, 33980038880, 38227543740, 50970058320, 61164069984, 76455087480, 101940116640, 152910174960, 305820349920]

約数ペア:

[(1, 305820349920), (2, 152910174960), (3, 101940116640), (4, 76455087480), (5, 61164069984), (6, 50970058320), (8, 38227543740), (9, 33980038880), (10, 30582034992), (12, 25485029160), (15, 20388023328), (16, 19113771870), (18, 16990019440), (20, 15291017496), (24, 12742514580), (30, 10194011664), (32, 9556885935), (36, 8495009720), (40, 7645508748), (45, 6796007776), (48, 6371257290), (60, 5097005832), (72, 4247504860), (80, 3822754374), (90, 3398003888), (96, 3185628645), (120, 2548502916), (144, 2123752430), (160, 1911377187), (180, 1699001944), (240, 1274251458), (288, 1061876215), (360, 849500972), (480, 637125729), (720, 424750486), (1440, 212375243), (1669, 183235680), (3338, 91617840), (5007, 61078560), (6676, 45808920), (8345, 36647136), (10014, 30539280), (13352, 22904460), (15021, 20359520), (16690, 18323568), (20028, 15269640), (25035, 12215712), (26704, 11452230), (30042, 10179760), (33380, 9161784), (40056, 7634820), (50070, 6107856), (53408, 5726115), (60084, 5089880), (66760, 4580892), (75105, 4071904), (80112, 3817410), (100140, 3053928), (120168, 2544940), (127247, 2403360), (133520, 2290446), (150210, 2035952), (160224, 1908705), (200280, 1526964), (240336, 1272470), (254494, 1201680), (267040, 1145223), (300420, 1017976), (381741, 801120), (400560, 763482), (480672, 636235), (508988, 600840)]