130407240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1351

約数の個数: 128

約数和(自身を含む): 419592960

約数和(自身を除く): 289185720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 851, 888, 920, 1110, 1277, 1380, 1480, 1702, 2220, 2553, 2554, 2760, 3404, 3831, 4255, 4440, 5106, 5108, 6385, 6808, 7662, 8510, 10212, 10216, 12765, 12770, 15324, 17020, 19155, 20424, 25530, 25540, 29371, 30648, 34040, 38310, 47249, 51060, 51080, 58742, 76620, 88113, 94498, 102120, 117484, 141747, 146855, 153240, 176226, 188996, 234968, 236245, 283494, 293710, 352452, 377992, 440565, 472490, 566988, 587420, 704904, 708735, 881130, 944980, 1086727, 1133976, 1174840, 1417470, 1762260, 1889960, 2173454, 2834940, 3260181, 3524520, 4346908, 5433635, 5669880, 6520362, 8693816, 10867270, 13040724, 16300905, 21734540, 26081448, 32601810, 43469080, 65203620, 130407240]

約数ペア:

[(1, 130407240), (2, 65203620), (3, 43469080), (4, 32601810), (5, 26081448), (6, 21734540), (8, 16300905), (10, 13040724), (12, 10867270), (15, 8693816), (20, 6520362), (23, 5669880), (24, 5433635), (30, 4346908), (37, 3524520), (40, 3260181), (46, 2834940), (60, 2173454), (69, 1889960), (74, 1762260), (92, 1417470), (111, 1174840), (115, 1133976), (120, 1086727), (138, 944980), (148, 881130), (184, 708735), (185, 704904), (222, 587420), (230, 566988), (276, 472490), (296, 440565), (345, 377992), (370, 352452), (444, 293710), (460, 283494), (552, 236245), (555, 234968), (690, 188996), (740, 176226), (851, 153240), (888, 146855), (920, 141747), (1110, 117484), (1277, 102120), (1380, 94498), (1480, 88113), (1702, 76620), (2220, 58742), (2553, 51080), (2554, 51060), (2760, 47249), (3404, 38310), (3831, 34040), (4255, 30648), (4440, 29371), (5106, 25540), (5108, 25530), (6385, 20424), (6808, 19155), (7662, 17020), (8510, 15324), (10212, 12770), (10216, 12765)]