122893140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 390297600

約数和(自身を除く): 267404460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 43, 46, 57, 60, 69, 76, 86, 92, 95, 109, 114, 115, 129, 138, 172, 190, 215, 218, 228, 230, 258, 276, 285, 327, 345, 380, 430, 436, 437, 460, 516, 545, 570, 645, 654, 690, 817, 860, 874, 989, 1090, 1140, 1290, 1308, 1311, 1380, 1634, 1635, 1748, 1978, 2071, 2180, 2185, 2451, 2507, 2580, 2622, 2967, 3268, 3270, 3956, 4085, 4142, 4370, 4687, 4902, 4945, 5014, 5244, 5934, 6213, 6540, 6555, 7521, 8170, 8284, 8740, 9374, 9804, 9890, 10028, 10355, 11868, 12255, 12426, 12535, 13110, 14061, 14835, 15042, 16340, 18748, 18791, 19780, 20710, 23435, 24510, 24852, 25070, 26220, 28122, 29670, 30084, 31065, 37582, 37605, 41420, 46870, 47633, 49020, 50140, 56244, 56373, 59340, 62130, 70305, 75164, 75210, 89053, 93740, 93955, 95266, 107801, 112746, 124260, 140610, 142899, 150420, 178106, 187910, 190532, 215602, 225492, 238165, 267159, 281220, 281865, 285798, 323403, 356212, 375820, 431204, 445265, 476330, 534318, 539005, 563730, 571596, 646806, 714495, 890530, 952660, 1068636, 1078010, 1127460, 1293612, 1335795, 1428990, 1617015, 1781060, 2048219, 2156020, 2671590, 2857980, 3234030, 4096438, 5343180, 6144657, 6468060, 8192876, 10241095, 12289314, 20482190, 24578628, 30723285, 40964380, 61446570, 122893140]

約数ペア:

[(1, 122893140), (2, 61446570), (3, 40964380), (4, 30723285), (5, 24578628), (6, 20482190), (10, 12289314), (12, 10241095), (15, 8192876), (19, 6468060), (20, 6144657), (23, 5343180), (30, 4096438), (38, 3234030), (43, 2857980), (46, 2671590), (57, 2156020), (60, 2048219), (69, 1781060), (76, 1617015), (86, 1428990), (92, 1335795), (95, 1293612), (109, 1127460), (114, 1078010), (115, 1068636), (129, 952660), (138, 890530), (172, 714495), (190, 646806), (215, 571596), (218, 563730), (228, 539005), (230, 534318), (258, 476330), (276, 445265), (285, 431204), (327, 375820), (345, 356212), (380, 323403), (430, 285798), (436, 281865), (437, 281220), (460, 267159), (516, 238165), (545, 225492), (570, 215602), (645, 190532), (654, 187910), (690, 178106), (817, 150420), (860, 142899), (874, 140610), (989, 124260), (1090, 112746), (1140, 107801), (1290, 95266), (1308, 93955), (1311, 93740), (1380, 89053), (1634, 75210), (1635, 75164), (1748, 70305), (1978, 62130), (2071, 59340), (2180, 56373), (2185, 56244), (2451, 50140), (2507, 49020), (2580, 47633), (2622, 46870), (2967, 41420), (3268, 37605), (3270, 37582), (3956, 31065), (4085, 30084), (4142, 29670), (4370, 28122), (4687, 26220), (4902, 25070), (4945, 24852), (5014, 24510), (5244, 23435), (5934, 20710), (6213, 19780), (6540, 18791), (6555, 18748), (7521, 16340), (8170, 15042), (8284, 14835), (8740, 14061), (9374, 13110), (9804, 12535), (9890, 12426), (10028, 12255), (10355, 11868)]