287055120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:733

約数の個数: 160

約数和(自身を含む): 977080320

約数和(自身を除く): 690025200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 227, 240, 264, 330, 440, 454, 479, 528, 660, 681, 880, 908, 958, 1135, 1320, 1362, 1437, 1816, 1916, 2270, 2395, 2497, 2640, 2724, 2874, 3405, 3632, 3832, 4540, 4790, 4994, 5269, 5448, 5748, 6810, 7185, 7491, 7664, 9080, 9580, 9988, 10538, 10896, 11496, 12485, 13620, 14370, 14982, 15807, 18160, 19160, 19976, 21076, 22992, 24970, 26345, 27240, 28740, 29964, 31614, 37455, 38320, 39952, 42152, 49940, 52690, 54480, 57480, 59928, 63228, 74910, 79035, 84304, 99880, 105380, 108733, 114960, 119856, 126456, 149820, 158070, 199760, 210760, 217466, 252912, 299640, 316140, 326199, 421520, 434932, 543665, 599280, 632280, 652398, 869864, 1087330, 1196063, 1264560, 1304796, 1630995, 1739728, 2174660, 2392126, 2609592, 3261990, 3588189, 4349320, 4784252, 5219184, 5980315, 6523980, 7176378, 8698640, 9568504, 11960630, 13047960, 14352756, 17940945, 19137008, 23921260, 26095920, 28705512, 35881890, 47842520, 57411024, 71763780, 95685040, 143527560, 287055120]

約数ペア:

[(1, 287055120), (2, 143527560), (3, 95685040), (4, 71763780), (5, 57411024), (6, 47842520), (8, 35881890), (10, 28705512), (11, 26095920), (12, 23921260), (15, 19137008), (16, 17940945), (20, 14352756), (22, 13047960), (24, 11960630), (30, 9568504), (33, 8698640), (40, 7176378), (44, 6523980), (48, 5980315), (55, 5219184), (60, 4784252), (66, 4349320), (80, 3588189), (88, 3261990), (110, 2609592), (120, 2392126), (132, 2174660), (165, 1739728), (176, 1630995), (220, 1304796), (227, 1264560), (240, 1196063), (264, 1087330), (330, 869864), (440, 652398), (454, 632280), (479, 599280), (528, 543665), (660, 434932), (681, 421520), (880, 326199), (908, 316140), (958, 299640), (1135, 252912), (1320, 217466), (1362, 210760), (1437, 199760), (1816, 158070), (1916, 149820), (2270, 126456), (2395, 119856), (2497, 114960), (2640, 108733), (2724, 105380), (2874, 99880), (3405, 84304), (3632, 79035), (3832, 74910), (4540, 63228), (4790, 59928), (4994, 57480), (5269, 54480), (5448, 52690), (5748, 49940), (6810, 42152), (7185, 39952), (7491, 38320), (7664, 37455), (9080, 31614), (9580, 29964), (9988, 28740), (10538, 27240), (10896, 26345), (11496, 24970), (12485, 22992), (13620, 21076), (14370, 19976), (14982, 19160), (15807, 18160)]