340707900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 1069376000

約数和(自身を除く): 728668100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 199, 260, 300, 325, 390, 398, 439, 597, 650, 780, 796, 878, 975, 995, 1194, 1300, 1317, 1756, 1950, 1990, 2195, 2388, 2587, 2634, 2985, 3900, 3980, 4390, 4975, 5174, 5268, 5707, 5970, 6585, 7761, 8780, 9950, 10348, 10975, 11414, 11940, 12935, 13170, 14925, 15522, 17121, 19900, 21950, 22828, 25870, 26340, 28535, 29850, 31044, 32925, 34242, 38805, 43900, 51740, 57070, 59700, 64675, 65850, 68484, 77610, 85605, 87361, 114140, 129350, 131700, 142675, 155220, 171210, 174722, 194025, 258700, 262083, 285350, 342420, 349444, 388050, 428025, 436805, 524166, 570700, 776100, 856050, 873610, 1048332, 1135693, 1310415, 1712100, 1747220, 2184025, 2271386, 2620830, 3407079, 4368050, 4542772, 5241660, 5678465, 6552075, 6814158, 8736100, 11356930, 13104150, 13628316, 17035395, 22713860, 26208300, 28392325, 34070790, 56784650, 68141580, 85176975, 113569300, 170353950, 340707900]

約数ペア:

[(1, 340707900), (2, 170353950), (3, 113569300), (4, 85176975), (5, 68141580), (6, 56784650), (10, 34070790), (12, 28392325), (13, 26208300), (15, 22713860), (20, 17035395), (25, 13628316), (26, 13104150), (30, 11356930), (39, 8736100), (50, 6814158), (52, 6552075), (60, 5678465), (65, 5241660), (75, 4542772), (78, 4368050), (100, 3407079), (130, 2620830), (150, 2271386), (156, 2184025), (195, 1747220), (199, 1712100), (260, 1310415), (300, 1135693), (325, 1048332), (390, 873610), (398, 856050), (439, 776100), (597, 570700), (650, 524166), (780, 436805), (796, 428025), (878, 388050), (975, 349444), (995, 342420), (1194, 285350), (1300, 262083), (1317, 258700), (1756, 194025), (1950, 174722), (1990, 171210), (2195, 155220), (2388, 142675), (2587, 131700), (2634, 129350), (2985, 114140), (3900, 87361), (3980, 85605), (4390, 77610), (4975, 68484), (5174, 65850), (5268, 64675), (5707, 59700), (5970, 57070), (6585, 51740), (7761, 43900), (8780, 38805), (9950, 34242), (10348, 32925), (10975, 31044), (11414, 29850), (11940, 28535), (12935, 26340), (13170, 25870), (14925, 22828), (15522, 21950), (17121, 19900)]