305877472920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1\times {\mathrm{5683}}^1$

素因数の和:6494

約数の個数: 192

約数和(自身を含む): 999563685120

約数和(自身を除く): 693686212200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 307, 360, 487, 614, 921, 974, 1228, 1461, 1535, 1842, 1948, 2435, 2456, 2763, 2922, 3070, 3684, 3896, 4383, 4605, 4870, 5526, 5683, 5844, 6140, 7305, 7368, 8766, 9210, 9740, 11052, 11366, 11688, 12280, 13815, 14610, 17049, 17532, 18420, 19480, 21915, 22104, 22732, 27630, 28415, 29220, 34098, 35064, 36840, 43830, 45464, 51147, 55260, 56830, 58440, 68196, 85245, 87660, 102294, 110520, 113660, 136392, 149509, 170490, 175320, 204588, 227320, 255735, 299018, 340980, 409176, 448527, 511470, 598036, 681960, 747545, 897054, 1022940, 1196072, 1345581, 1495090, 1744681, 1794108, 2045880, 2242635, 2691162, 2767621, 2990180, 3489362, 3588216, 4485270, 5234043, 5382324, 5535242, 5980360, 6727905, 6978724, 8302863, 8723405, 8970540, 10468086, 10764648, 11070484, 13455810, 13838105, 13957448, 15702129, 16605726, 17446810, 17941080, 20936172, 22140968, 24908589, 26170215, 26911620, 27676210, 31404258, 33211452, 34893620, 41514315, 41872344, 49817178, 52340430, 53823240, 55352420, 62808516, 66422904, 69787240, 78510645, 83028630, 99634356, 104680860, 110704840, 124542945, 125617032, 157021290, 166057260, 199268712, 209361720, 249085890, 314042580, 332114520, 498171780, 628085160, 849659647, 996343560, 1699319294, 2548978941, 3398638588, 4248298235, 5097957882, 6797277176, 7646936823, 8496596470, 10195915764, 12744894705, 15293873646, 16993192940, 20391831528, 25489789410, 30587747292, 33986385880, 38234684115, 50979578820, 61175494584, 76469368230, 101959157640, 152938736460, 305877472920]

約数ペア:

[(1, 305877472920), (2, 152938736460), (3, 101959157640), (4, 76469368230), (5, 61175494584), (6, 50979578820), (8, 38234684115), (9, 33986385880), (10, 30587747292), (12, 25489789410), (15, 20391831528), (18, 16993192940), (20, 15293873646), (24, 12744894705), (30, 10195915764), (36, 8496596470), (40, 7646936823), (45, 6797277176), (60, 5097957882), (72, 4248298235), (90, 3398638588), (120, 2548978941), (180, 1699319294), (307, 996343560), (360, 849659647), (487, 628085160), (614, 498171780), (921, 332114520), (974, 314042580), (1228, 249085890), (1461, 209361720), (1535, 199268712), (1842, 166057260), (1948, 157021290), (2435, 125617032), (2456, 124542945), (2763, 110704840), (2922, 104680860), (3070, 99634356), (3684, 83028630), (3896, 78510645), (4383, 69787240), (4605, 66422904), (4870, 62808516), (5526, 55352420), (5683, 53823240), (5844, 52340430), (6140, 49817178), (7305, 41872344), (7368, 41514315), (8766, 34893620), (9210, 33211452), (9740, 31404258), (11052, 27676210), (11366, 26911620), (11688, 26170215), (12280, 24908589), (13815, 22140968), (14610, 20936172), (17049, 17941080), (17532, 17446810), (18420, 16605726), (19480, 15702129), (21915, 13957448), (22104, 13838105), (22732, 13455810), (27630, 11070484), (28415, 10764648), (29220, 10468086), (34098, 8970540), (35064, 8723405), (36840, 8302863), (43830, 6978724), (45464, 6727905), (51147, 5980360), (55260, 5535242), (56830, 5382324), (58440, 5234043), (68196, 4485270), (85245, 3588216), (87660, 3489362), (102294, 2990180), (110520, 2767621), (113660, 2691162), (136392, 2242635), (149509, 2045880), (170490, 1794108), (175320, 1744681), (204588, 1495090), (227320, 1345581), (255735, 1196072), (299018, 1022940), (340980, 897054), (409176, 747545), (448527, 681960), (511470, 598036)]