1315524990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{467}}^1$

素因数の和:754

約数の個数: 128

約数和(自身を含む): 3532419072

約数和(自身を除く): 2216894082

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 233, 310, 390, 403, 465, 466, 467, 699, 806, 930, 934, 1165, 1209, 1398, 1401, 2015, 2330, 2335, 2418, 2802, 3029, 3495, 4030, 4670, 6045, 6058, 6071, 6990, 7005, 7223, 9087, 12090, 12142, 14010, 14446, 14477, 15145, 18174, 18213, 21669, 28954, 30290, 30355, 36115, 36426, 43338, 43431, 45435, 60710, 72230, 72385, 86862, 90870, 91065, 93899, 108345, 108811, 144770, 182130, 187798, 188201, 216690, 217155, 217622, 281697, 326433, 376402, 434310, 469495, 544055, 563394, 564603, 652866, 938990, 941005, 1088110, 1129206, 1408485, 1414543, 1632165, 1882010, 2816970, 2823015, 2829086, 3264330, 3373141, 4243629, 5646030, 6746282, 7072715, 8487258, 10119423, 14145430, 16865705, 20238846, 21218145, 33731410, 42436290, 43850833, 50597115, 87701666, 101194230, 131552499, 219254165, 263104998, 438508330, 657762495, 1315524990]

約数ペア:

[(1, 1315524990), (2, 657762495), (3, 438508330), (5, 263104998), (6, 219254165), (10, 131552499), (13, 101194230), (15, 87701666), (26, 50597115), (30, 43850833), (31, 42436290), (39, 33731410), (62, 21218145), (65, 20238846), (78, 16865705), (93, 14145430), (130, 10119423), (155, 8487258), (186, 7072715), (195, 6746282), (233, 5646030), (310, 4243629), (390, 3373141), (403, 3264330), (465, 2829086), (466, 2823015), (467, 2816970), (699, 1882010), (806, 1632165), (930, 1414543), (934, 1408485), (1165, 1129206), (1209, 1088110), (1398, 941005), (1401, 938990), (2015, 652866), (2330, 564603), (2335, 563394), (2418, 544055), (2802, 469495), (3029, 434310), (3495, 376402), (4030, 326433), (4670, 281697), (6045, 217622), (6058, 217155), (6071, 216690), (6990, 188201), (7005, 187798), (7223, 182130), (9087, 144770), (12090, 108811), (12142, 108345), (14010, 93899), (14446, 91065), (14477, 90870), (15145, 86862), (18174, 72385), (18213, 72230), (21669, 60710), (28954, 45435), (30290, 43431), (30355, 43338), (36115, 36426)]