173439840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1325

約数の個数: 192

約数和(自身を含む): 640120320

約数和(自身を除く): 466680480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1230, 1259, 1312, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2518, 2870, 3280, 3360, 3444, 3777, 3936, 4305, 4592, 4920, 5036, 5740, 6295, 6560, 6888, 7554, 8610, 8813, 9184, 9840, 10072, 11480, 12590, 13776, 15108, 17220, 17626, 18885, 19680, 20144, 22960, 25180, 26439, 27552, 30216, 34440, 35252, 37770, 40288, 44065, 45920, 50360, 51619, 52878, 60432, 68880, 70504, 75540, 88130, 100720, 103238, 105756, 120864, 132195, 137760, 141008, 151080, 154857, 176260, 201440, 206476, 211512, 258095, 264390, 282016, 302160, 309714, 352520, 361333, 412952, 423024, 516190, 528780, 604320, 619428, 705040, 722666, 774285, 825904, 846048, 1032380, 1057560, 1083999, 1238856, 1410080, 1445332, 1548570, 1651808, 1806665, 2064760, 2115120, 2167998, 2477712, 2890664, 3097140, 3613330, 4129520, 4230240, 4335996, 4955424, 5419995, 5781328, 6194280, 7226660, 8259040, 8671992, 10839990, 11562656, 12388560, 14453320, 17343984, 21679980, 24777120, 28906640, 34687968, 43359960, 57813280, 86719920, 173439840]

約数ペア:

[(1, 173439840), (2, 86719920), (3, 57813280), (4, 43359960), (5, 34687968), (6, 28906640), (7, 24777120), (8, 21679980), (10, 17343984), (12, 14453320), (14, 12388560), (15, 11562656), (16, 10839990), (20, 8671992), (21, 8259040), (24, 7226660), (28, 6194280), (30, 5781328), (32, 5419995), (35, 4955424), (40, 4335996), (41, 4230240), (42, 4129520), (48, 3613330), (56, 3097140), (60, 2890664), (70, 2477712), (80, 2167998), (82, 2115120), (84, 2064760), (96, 1806665), (105, 1651808), (112, 1548570), (120, 1445332), (123, 1410080), (140, 1238856), (160, 1083999), (164, 1057560), (168, 1032380), (205, 846048), (210, 825904), (224, 774285), (240, 722666), (246, 705040), (280, 619428), (287, 604320), (328, 528780), (336, 516190), (410, 423024), (420, 412952), (480, 361333), (492, 352520), (560, 309714), (574, 302160), (615, 282016), (656, 264390), (672, 258095), (820, 211512), (840, 206476), (861, 201440), (984, 176260), (1120, 154857), (1148, 151080), (1230, 141008), (1259, 137760), (1312, 132195), (1435, 120864), (1640, 105756), (1680, 103238), (1722, 100720), (1968, 88130), (2296, 75540), (2460, 70504), (2518, 68880), (2870, 60432), (3280, 52878), (3360, 51619), (3444, 50360), (3777, 45920), (3936, 44065), (4305, 40288), (4592, 37770), (4920, 35252), (5036, 34440), (5740, 30216), (6295, 27552), (6560, 26439), (6888, 25180), (7554, 22960), (8610, 20144), (8813, 19680), (9184, 18885), (9840, 17626), (10072, 17220), (11480, 15108), (12590, 13776)]