2280000240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6197}}^1$

素因数の和:6296

約数の個数: 240

約数和(自身を含む): 8872164288

約数和(自身を除く): 6592164048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 168, 180, 210, 219, 240, 252, 280, 292, 315, 336, 360, 365, 420, 438, 504, 511, 560, 584, 630, 657, 720, 730, 840, 876, 1008, 1022, 1095, 1168, 1260, 1314, 1460, 1533, 1680, 1752, 2044, 2190, 2520, 2555, 2628, 2920, 3066, 3285, 3504, 4088, 4380, 4599, 5040, 5110, 5256, 5840, 6132, 6197, 6570, 7665, 8176, 8760, 9198, 10220, 10512, 12264, 12394, 13140, 15330, 17520, 18396, 18591, 20440, 22995, 24528, 24788, 26280, 30660, 30985, 36792, 37182, 40880, 43379, 45990, 49576, 52560, 55773, 61320, 61970, 73584, 74364, 86758, 91980, 92955, 99152, 111546, 122640, 123940, 130137, 148728, 173516, 183960, 185910, 216895, 223092, 247880, 260274, 278865, 297456, 347032, 367920, 371820, 390411, 433790, 446184, 452381, 495760, 520548, 557730, 650685, 694064, 743640, 780822, 867580, 892368, 904762, 1041096, 1115460, 1301370, 1357143, 1487280, 1561644, 1735160, 1809524, 1952055, 2082192, 2230920, 2261905, 2602740, 2714286, 3123288, 3166667, 3470320, 3619048, 3904110, 4071429, 4461840, 4523810, 5205480, 5428572, 6246576, 6333334, 6785715, 7238096, 7808220, 8142858, 9047620, 9500001, 10410960, 10857144, 12666668, 13571430, 15616440, 15833335, 16285716, 18095240, 19000002, 20357145, 21714288, 25333336, 27142860, 28500003, 31232880, 31666670, 32571432, 36190480, 38000004, 40714290, 47500005, 50666672, 54285720, 57000006, 63333340, 65142864, 76000008, 81428580, 95000010, 108571440, 114000012, 126666680, 142500015, 152000016, 162857160, 190000020, 228000024, 253333360, 285000030, 325714320, 380000040, 456000048, 570000060, 760000080, 1140000120, 2280000240]

約数ペア:

[(1, 2280000240), (2, 1140000120), (3, 760000080), (4, 570000060), (5, 456000048), (6, 380000040), (7, 325714320), (8, 285000030), (9, 253333360), (10, 228000024), (12, 190000020), (14, 162857160), (15, 152000016), (16, 142500015), (18, 126666680), (20, 114000012), (21, 108571440), (24, 95000010), (28, 81428580), (30, 76000008), (35, 65142864), (36, 63333340), (40, 57000006), (42, 54285720), (45, 50666672), (48, 47500005), (56, 40714290), (60, 38000004), (63, 36190480), (70, 32571432), (72, 31666670), (73, 31232880), (80, 28500003), (84, 27142860), (90, 25333336), (105, 21714288), (112, 20357145), (120, 19000002), (126, 18095240), (140, 16285716), (144, 15833335), (146, 15616440), (168, 13571430), (180, 12666668), (210, 10857144), (219, 10410960), (240, 9500001), (252, 9047620), (280, 8142858), (292, 7808220), (315, 7238096), (336, 6785715), (360, 6333334), (365, 6246576), (420, 5428572), (438, 5205480), (504, 4523810), (511, 4461840), (560, 4071429), (584, 3904110), (630, 3619048), (657, 3470320), (720, 3166667), (730, 3123288), (840, 2714286), (876, 2602740), (1008, 2261905), (1022, 2230920), (1095, 2082192), (1168, 1952055), (1260, 1809524), (1314, 1735160), (1460, 1561644), (1533, 1487280), (1680, 1357143), (1752, 1301370), (2044, 1115460), (2190, 1041096), (2520, 904762), (2555, 892368), (2628, 867580), (2920, 780822), (3066, 743640), (3285, 694064), (3504, 650685), (4088, 557730), (4380, 520548), (4599, 495760), (5040, 452381), (5110, 446184), (5256, 433790), (5840, 390411), (6132, 371820), (6197, 367920), (6570, 347032), (7665, 297456), (8176, 278865), (8760, 260274), (9198, 247880), (10220, 223092), (10512, 216895), (12264, 185910), (12394, 183960), (13140, 173516), (15330, 148728), (17520, 130137), (18396, 123940), (18591, 122640), (20440, 111546), (22995, 99152), (24528, 92955), (24788, 91980), (26280, 86758), (30660, 74364), (30985, 73584), (36792, 61970), (37182, 61320), (40880, 55773), (43379, 52560), (45990, 49576)]