181336260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1667}}^1$

素因数の和:1730

約数の個数: 144

約数和(自身を含む): 606965184

約数和(自身を除く): 425628924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 980, 1036, 1110, 1295, 1470, 1554, 1667, 1813, 2220, 2590, 2940, 3108, 3334, 3626, 3885, 5001, 5180, 5439, 6668, 7252, 7770, 8335, 9065, 10002, 10878, 11669, 15540, 16670, 18130, 20004, 21756, 23338, 25005, 27195, 33340, 35007, 36260, 46676, 50010, 54390, 58345, 61679, 70014, 81683, 100020, 108780, 116690, 123358, 140028, 163366, 175035, 185037, 233380, 245049, 246716, 308395, 326732, 350070, 370074, 408415, 431753, 490098, 616790, 700140, 740148, 816830, 863506, 925185, 980196, 1225245, 1233580, 1295259, 1633660, 1727012, 1850370, 2158765, 2450490, 2590518, 3022271, 3700740, 4317530, 4900980, 5181036, 6044542, 6476295, 8635060, 9066813, 12089084, 12952590, 15111355, 18133626, 25905180, 30222710, 36267252, 45334065, 60445420, 90668130, 181336260]

約数ペア:

[(1, 181336260), (2, 90668130), (3, 60445420), (4, 45334065), (5, 36267252), (6, 30222710), (7, 25905180), (10, 18133626), (12, 15111355), (14, 12952590), (15, 12089084), (20, 9066813), (21, 8635060), (28, 6476295), (30, 6044542), (35, 5181036), (37, 4900980), (42, 4317530), (49, 3700740), (60, 3022271), (70, 2590518), (74, 2450490), (84, 2158765), (98, 1850370), (105, 1727012), (111, 1633660), (140, 1295259), (147, 1233580), (148, 1225245), (185, 980196), (196, 925185), (210, 863506), (222, 816830), (245, 740148), (259, 700140), (294, 616790), (370, 490098), (420, 431753), (444, 408415), (490, 370074), (518, 350070), (555, 326732), (588, 308395), (735, 246716), (740, 245049), (777, 233380), (980, 185037), (1036, 175035), (1110, 163366), (1295, 140028), (1470, 123358), (1554, 116690), (1667, 108780), (1813, 100020), (2220, 81683), (2590, 70014), (2940, 61679), (3108, 58345), (3334, 54390), (3626, 50010), (3885, 46676), (5001, 36260), (5180, 35007), (5439, 33340), (6668, 27195), (7252, 25005), (7770, 23338), (8335, 21756), (9065, 20004), (10002, 18130), (10878, 16670), (11669, 15540)]