304125780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1718

約数の個数: 192

約数和(自身を含む): 1069608960

約数和(自身を除く): 765483180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 133, 138, 140, 161, 190, 210, 228, 230, 266, 276, 285, 322, 345, 380, 399, 420, 437, 460, 483, 532, 570, 644, 665, 690, 798, 805, 874, 966, 1140, 1311, 1330, 1380, 1596, 1610, 1657, 1748, 1932, 1995, 2185, 2415, 2622, 2660, 3059, 3220, 3314, 3990, 4370, 4830, 4971, 5244, 6118, 6555, 6628, 7980, 8285, 8740, 9177, 9660, 9942, 11599, 12236, 13110, 15295, 16570, 18354, 19884, 23198, 24855, 26220, 30590, 31483, 33140, 34797, 36708, 38111, 45885, 46396, 49710, 57995, 61180, 62966, 69594, 76222, 91770, 94449, 99420, 114333, 115990, 125932, 139188, 152444, 157415, 173985, 183540, 188898, 190555, 220381, 228666, 231980, 266777, 314830, 347970, 377796, 381110, 440762, 457332, 472245, 533554, 571665, 629660, 661143, 695940, 724109, 762220, 800331, 881524, 944490, 1067108, 1101905, 1143330, 1322286, 1333885, 1448218, 1600662, 1888980, 2172327, 2203810, 2286660, 2644572, 2667770, 2896436, 3201324, 3305715, 3620545, 4001655, 4344654, 4407620, 5068763, 5335540, 6611430, 7241090, 8003310, 8689308, 10137526, 10861635, 13222860, 14482180, 15206289, 16006620, 20275052, 21723270, 25343815, 30412578, 43446540, 50687630, 60825156, 76031445, 101375260, 152062890, 304125780]

約数ペア:

[(1, 304125780), (2, 152062890), (3, 101375260), (4, 76031445), (5, 60825156), (6, 50687630), (7, 43446540), (10, 30412578), (12, 25343815), (14, 21723270), (15, 20275052), (19, 16006620), (20, 15206289), (21, 14482180), (23, 13222860), (28, 10861635), (30, 10137526), (35, 8689308), (38, 8003310), (42, 7241090), (46, 6611430), (57, 5335540), (60, 5068763), (69, 4407620), (70, 4344654), (76, 4001655), (84, 3620545), (92, 3305715), (95, 3201324), (105, 2896436), (114, 2667770), (115, 2644572), (133, 2286660), (138, 2203810), (140, 2172327), (161, 1888980), (190, 1600662), (210, 1448218), (228, 1333885), (230, 1322286), (266, 1143330), (276, 1101905), (285, 1067108), (322, 944490), (345, 881524), (380, 800331), (399, 762220), (420, 724109), (437, 695940), (460, 661143), (483, 629660), (532, 571665), (570, 533554), (644, 472245), (665, 457332), (690, 440762), (798, 381110), (805, 377796), (874, 347970), (966, 314830), (1140, 266777), (1311, 231980), (1330, 228666), (1380, 220381), (1596, 190555), (1610, 188898), (1657, 183540), (1748, 173985), (1932, 157415), (1995, 152444), (2185, 139188), (2415, 125932), (2622, 115990), (2660, 114333), (3059, 99420), (3220, 94449), (3314, 91770), (3990, 76222), (4370, 69594), (4830, 62966), (4971, 61180), (5244, 57995), (6118, 49710), (6555, 46396), (6628, 45885), (7980, 38111), (8285, 36708), (8740, 34797), (9177, 33140), (9660, 31483), (9942, 30590), (11599, 26220), (12236, 24855), (13110, 23198), (15295, 19884), (16570, 18354)]