171995460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 635416320

約数和(自身を除く): 463420860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 109, 119, 130, 140, 156, 170, 182, 195, 204, 210, 218, 221, 238, 255, 260, 273, 289, 327, 340, 357, 364, 390, 420, 436, 442, 455, 476, 510, 545, 546, 578, 595, 654, 663, 714, 763, 780, 867, 884, 910, 1020, 1090, 1092, 1105, 1156, 1190, 1308, 1326, 1365, 1417, 1428, 1445, 1526, 1547, 1635, 1734, 1785, 1820, 1853, 2023, 2180, 2210, 2289, 2380, 2652, 2730, 2834, 2890, 3052, 3094, 3270, 3315, 3468, 3570, 3706, 3757, 3815, 4046, 4251, 4335, 4420, 4578, 4641, 5460, 5559, 5668, 5780, 6069, 6188, 6540, 6630, 7085, 7140, 7412, 7514, 7630, 7735, 8092, 8502, 8670, 9156, 9265, 9282, 9919, 10115, 11118, 11271, 11445, 12138, 12971, 13260, 14170, 15028, 15260, 15470, 17004, 17340, 18530, 18564, 18785, 19838, 20230, 21255, 22236, 22542, 22890, 23205, 24089, 24276, 25942, 26299, 27795, 28340, 29757, 30345, 30940, 31501, 37060, 37570, 38913, 39676, 40460, 42510, 45084, 45780, 46410, 48178, 49595, 51884, 52598, 55590, 56355, 59514, 60690, 63002, 64855, 72267, 75140, 77826, 78897, 85020, 92820, 94503, 96356, 99190, 105196, 111180, 112710, 119028, 120445, 121380, 126004, 129710, 131495, 144534, 148785, 155652, 157505, 157794, 168623, 189006, 194565, 198380, 220507, 225420, 240890, 259420, 262990, 289068, 297570, 315010, 315588, 337246, 361335, 378012, 389130, 394485, 409513, 441014, 472515, 481780, 505869, 525980, 595140, 630020, 661521, 674492, 722670, 778260, 788970, 819026, 843115, 882028, 945030, 1011738, 1102535, 1228539, 1323042, 1445340, 1577940, 1638052, 1686230, 1890060, 2023476, 2047565, 2205070, 2457078, 2529345, 2646084, 2866591, 3307605, 3372460, 4095130, 4410140, 4914156, 5058690, 5733182, 6142695, 6615210, 8190260, 8599773, 10117380, 11466364, 12285390, 13230420, 14332955, 17199546, 24570780, 28665910, 34399092, 42998865, 57331820, 85997730, 171995460]

約数ペア:

[(1, 171995460), (2, 85997730), (3, 57331820), (4, 42998865), (5, 34399092), (6, 28665910), (7, 24570780), (10, 17199546), (12, 14332955), (13, 13230420), (14, 12285390), (15, 11466364), (17, 10117380), (20, 8599773), (21, 8190260), (26, 6615210), (28, 6142695), (30, 5733182), (34, 5058690), (35, 4914156), (39, 4410140), (42, 4095130), (51, 3372460), (52, 3307605), (60, 2866591), (65, 2646084), (68, 2529345), (70, 2457078), (78, 2205070), (84, 2047565), (85, 2023476), (91, 1890060), (102, 1686230), (105, 1638052), (109, 1577940), (119, 1445340), (130, 1323042), (140, 1228539), (156, 1102535), (170, 1011738), (182, 945030), (195, 882028), (204, 843115), (210, 819026), (218, 788970), (221, 778260), (238, 722670), (255, 674492), (260, 661521), (273, 630020), (289, 595140), (327, 525980), (340, 505869), (357, 481780), (364, 472515), (390, 441014), (420, 409513), (436, 394485), (442, 389130), (455, 378012), (476, 361335), (510, 337246), (545, 315588), (546, 315010), (578, 297570), (595, 289068), (654, 262990), (663, 259420), (714, 240890), (763, 225420), (780, 220507), (867, 198380), (884, 194565), (910, 189006), (1020, 168623), (1090, 157794), (1092, 157505), (1105, 155652), (1156, 148785), (1190, 144534), (1308, 131495), (1326, 129710), (1365, 126004), (1417, 121380), (1428, 120445), (1445, 119028), (1526, 112710), (1547, 111180), (1635, 105196), (1734, 99190), (1785, 96356), (1820, 94503), (1853, 92820), (2023, 85020), (2180, 78897), (2210, 77826), (2289, 75140), (2380, 72267), (2652, 64855), (2730, 63002), (2834, 60690), (2890, 59514), (3052, 56355), (3094, 55590), (3270, 52598), (3315, 51884), (3468, 49595), (3570, 48178), (3706, 46410), (3757, 45780), (3815, 45084), (4046, 42510), (4251, 40460), (4335, 39676), (4420, 38913), (4578, 37570), (4641, 37060), (5460, 31501), (5559, 30940), (5668, 30345), (5780, 29757), (6069, 28340), (6188, 27795), (6540, 26299), (6630, 25942), (7085, 24276), (7140, 24089), (7412, 23205), (7514, 22890), (7630, 22542), (7735, 22236), (8092, 21255), (8502, 20230), (8670, 19838), (9156, 18785), (9265, 18564), (9282, 18530), (9919, 17340), (10115, 17004), (11118, 15470), (11271, 15260), (11445, 15028), (12138, 14170), (12971, 13260)]