15694931780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 36837212160

約数和(自身を除く): 21142280380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 127, 220, 223, 229, 242, 254, 446, 458, 484, 508, 605, 635, 892, 916, 1115, 1145, 1210, 1270, 1397, 2230, 2290, 2420, 2453, 2519, 2540, 2794, 4460, 4580, 4906, 5038, 5588, 6985, 9812, 10076, 12265, 12595, 13970, 15367, 24530, 25190, 26983, 27709, 27940, 28321, 29083, 30734, 49060, 50380, 51067, 53966, 55418, 56642, 58166, 61468, 76835, 102134, 107932, 110836, 113284, 116332, 134915, 138545, 141605, 145415, 153670, 204268, 255335, 269830, 277090, 283210, 290830, 307340, 311531, 319913, 510670, 539660, 554180, 561737, 566420, 581660, 623062, 639826, 1021340, 1123474, 1246124, 1279652, 1557655, 1599565, 2246948, 2808685, 3115310, 3199130, 3426841, 3519043, 5617370, 6179107, 6230620, 6398260, 6485509, 6853682, 7038086, 11234740, 12358214, 12971018, 13707364, 14076172, 17134205, 17595215, 24716428, 25942036, 30895535, 32427545, 34268410, 35190430, 61791070, 64855090, 68536820, 70380860, 71340599, 123582140, 129710180, 142681198, 285362396, 356702995, 713405990, 784746589, 1426811980, 1569493178, 3138986356, 3923732945, 7847465890, 15694931780]

約数ペア:

[(1, 15694931780), (2, 7847465890), (4, 3923732945), (5, 3138986356), (10, 1569493178), (11, 1426811980), (20, 784746589), (22, 713405990), (44, 356702995), (55, 285362396), (110, 142681198), (121, 129710180), (127, 123582140), (220, 71340599), (223, 70380860), (229, 68536820), (242, 64855090), (254, 61791070), (446, 35190430), (458, 34268410), (484, 32427545), (508, 30895535), (605, 25942036), (635, 24716428), (892, 17595215), (916, 17134205), (1115, 14076172), (1145, 13707364), (1210, 12971018), (1270, 12358214), (1397, 11234740), (2230, 7038086), (2290, 6853682), (2420, 6485509), (2453, 6398260), (2519, 6230620), (2540, 6179107), (2794, 5617370), (4460, 3519043), (4580, 3426841), (4906, 3199130), (5038, 3115310), (5588, 2808685), (6985, 2246948), (9812, 1599565), (10076, 1557655), (12265, 1279652), (12595, 1246124), (13970, 1123474), (15367, 1021340), (24530, 639826), (25190, 623062), (26983, 581660), (27709, 566420), (27940, 561737), (28321, 554180), (29083, 539660), (30734, 510670), (49060, 319913), (50380, 311531), (51067, 307340), (53966, 290830), (55418, 283210), (56642, 277090), (58166, 269830), (61468, 255335), (76835, 204268), (102134, 153670), (107932, 145415), (110836, 141605), (113284, 138545), (116332, 134915)]