7356856140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{7621}}^1$

素因数の和:7840

約数の個数: 144

約数和(自身を含む): 23171855616

約数和(自身を除く): 15814999476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 173, 180, 186, 279, 310, 346, 372, 465, 519, 558, 620, 692, 865, 930, 1038, 1116, 1395, 1557, 1730, 1860, 2076, 2595, 2790, 3114, 3460, 5190, 5363, 5580, 6228, 7621, 7785, 10380, 10726, 15242, 15570, 16089, 21452, 22863, 26815, 30484, 31140, 32178, 38105, 45726, 48267, 53630, 64356, 68589, 76210, 80445, 91452, 96534, 107260, 114315, 137178, 152420, 160890, 193068, 228630, 236251, 241335, 274356, 321780, 342945, 457260, 472502, 482670, 685890, 708753, 945004, 965340, 1181255, 1318433, 1371780, 1417506, 2126259, 2362510, 2636866, 2835012, 3543765, 3955299, 4252518, 4725020, 5273732, 6592165, 7087530, 7910598, 8505036, 10631295, 11865897, 13184330, 14175060, 15821196, 19776495, 21262590, 23731794, 26368660, 39552990, 40871423, 42525180, 47463588, 59329485, 79105980, 81742846, 118658970, 122614269, 163485692, 204357115, 237317940, 245228538, 367842807, 408714230, 490457076, 613071345, 735685614, 817428460, 1226142690, 1471371228, 1839214035, 2452285380, 3678428070, 7356856140]

約数ペア:

[(1, 7356856140), (2, 3678428070), (3, 2452285380), (4, 1839214035), (5, 1471371228), (6, 1226142690), (9, 817428460), (10, 735685614), (12, 613071345), (15, 490457076), (18, 408714230), (20, 367842807), (30, 245228538), (31, 237317940), (36, 204357115), (45, 163485692), (60, 122614269), (62, 118658970), (90, 81742846), (93, 79105980), (124, 59329485), (155, 47463588), (173, 42525180), (180, 40871423), (186, 39552990), (279, 26368660), (310, 23731794), (346, 21262590), (372, 19776495), (465, 15821196), (519, 14175060), (558, 13184330), (620, 11865897), (692, 10631295), (865, 8505036), (930, 7910598), (1038, 7087530), (1116, 6592165), (1395, 5273732), (1557, 4725020), (1730, 4252518), (1860, 3955299), (2076, 3543765), (2595, 2835012), (2790, 2636866), (3114, 2362510), (3460, 2126259), (5190, 1417506), (5363, 1371780), (5580, 1318433), (6228, 1181255), (7621, 965340), (7785, 945004), (10380, 708753), (10726, 685890), (15242, 482670), (15570, 472502), (16089, 457260), (21452, 342945), (22863, 321780), (26815, 274356), (30484, 241335), (31140, 236251), (32178, 228630), (38105, 193068), (45726, 160890), (48267, 152420), (53630, 137178), (64356, 114315), (68589, 107260), (76210, 96534), (80445, 91452)]