380702070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:699

約数の個数: 144

約数和(自身を含む): 1160406000

約数和(自身を除く): 779703930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 173, 210, 245, 294, 315, 346, 441, 490, 499, 519, 630, 735, 865, 882, 998, 1038, 1211, 1470, 1497, 1557, 1730, 2205, 2422, 2495, 2595, 2994, 3114, 3493, 3633, 4410, 4491, 4990, 5190, 6055, 6986, 7266, 7485, 7785, 8477, 8982, 10479, 10899, 12110, 14970, 15570, 16954, 17465, 18165, 20958, 21798, 22455, 24451, 25431, 31437, 34930, 36330, 42385, 44910, 48902, 50862, 52395, 54495, 62874, 73353, 76293, 84770, 86327, 104790, 108990, 122255, 127155, 146706, 152586, 157185, 172654, 220059, 244510, 254310, 258981, 314370, 366765, 381465, 431635, 440118, 517962, 604289, 733530, 762930, 776943, 863270, 1100295, 1208578, 1294905, 1553886, 1812867, 2200590, 2589810, 3021445, 3625734, 3884715, 4230023, 5438601, 6042890, 7769430, 8460046, 9064335, 10877202, 12690069, 18128670, 21150115, 25380138, 27193005, 38070207, 42300230, 54386010, 63450345, 76140414, 126900690, 190351035, 380702070]

約数ペア:

[(1, 380702070), (2, 190351035), (3, 126900690), (5, 76140414), (6, 63450345), (7, 54386010), (9, 42300230), (10, 38070207), (14, 27193005), (15, 25380138), (18, 21150115), (21, 18128670), (30, 12690069), (35, 10877202), (42, 9064335), (45, 8460046), (49, 7769430), (63, 6042890), (70, 5438601), (90, 4230023), (98, 3884715), (105, 3625734), (126, 3021445), (147, 2589810), (173, 2200590), (210, 1812867), (245, 1553886), (294, 1294905), (315, 1208578), (346, 1100295), (441, 863270), (490, 776943), (499, 762930), (519, 733530), (630, 604289), (735, 517962), (865, 440118), (882, 431635), (998, 381465), (1038, 366765), (1211, 314370), (1470, 258981), (1497, 254310), (1557, 244510), (1730, 220059), (2205, 172654), (2422, 157185), (2495, 152586), (2595, 146706), (2994, 127155), (3114, 122255), (3493, 108990), (3633, 104790), (4410, 86327), (4491, 84770), (4990, 76293), (5190, 73353), (6055, 62874), (6986, 54495), (7266, 52395), (7485, 50862), (7785, 48902), (8477, 44910), (8982, 42385), (10479, 36330), (10899, 34930), (12110, 31437), (14970, 25431), (15570, 24451), (16954, 22455), (17465, 21798), (18165, 20958)]