305993100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7669}}^1$

素因数の和:7712

約数の個数: 144

約数和(自身を含む): 1065209600

約数和(自身を除く): 759216500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 5700, 6650, 7669, 7980, 9975, 13300, 15338, 19950, 23007, 30676, 38345, 39900, 46014, 53683, 76690, 92028, 107366, 115035, 145711, 153380, 161049, 191725, 214732, 230070, 268415, 291422, 322098, 383450, 437133, 460140, 536830, 575175, 582844, 644196, 728555, 766900, 805245, 874266, 1019977, 1073660, 1150350, 1342075, 1457110, 1610490, 1748532, 2039954, 2185665, 2300700, 2684150, 2914220, 3059931, 3220980, 3642775, 4026225, 4079908, 4371330, 5099885, 5368300, 6119862, 7285550, 8052450, 8742660, 10199770, 10928325, 12239724, 14571100, 15299655, 16104900, 20399540, 21856650, 25499425, 30599310, 43713300, 50998850, 61198620, 76498275, 101997700, 152996550, 305993100]

約数ペア:

[(1, 305993100), (2, 152996550), (3, 101997700), (4, 76498275), (5, 61198620), (6, 50998850), (7, 43713300), (10, 30599310), (12, 25499425), (14, 21856650), (15, 20399540), (19, 16104900), (20, 15299655), (21, 14571100), (25, 12239724), (28, 10928325), (30, 10199770), (35, 8742660), (38, 8052450), (42, 7285550), (50, 6119862), (57, 5368300), (60, 5099885), (70, 4371330), (75, 4079908), (76, 4026225), (84, 3642775), (95, 3220980), (100, 3059931), (105, 2914220), (114, 2684150), (133, 2300700), (140, 2185665), (150, 2039954), (175, 1748532), (190, 1610490), (210, 1457110), (228, 1342075), (266, 1150350), (285, 1073660), (300, 1019977), (350, 874266), (380, 805245), (399, 766900), (420, 728555), (475, 644196), (525, 582844), (532, 575175), (570, 536830), (665, 460140), (700, 437133), (798, 383450), (950, 322098), (1050, 291422), (1140, 268415), (1330, 230070), (1425, 214732), (1596, 191725), (1900, 161049), (1995, 153380), (2100, 145711), (2660, 115035), (2850, 107366), (3325, 92028), (3990, 76690), (5700, 53683), (6650, 46014), (7669, 39900), (7980, 38345), (9975, 30676), (13300, 23007), (15338, 19950)]