283791480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:478

約数の個数: 256

約数和(自身を含む): 1045370880

約数和(自身を除く): 761579400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 37, 40, 42, 46, 56, 60, 69, 70, 74, 84, 92, 105, 111, 115, 120, 138, 140, 148, 161, 168, 184, 185, 210, 222, 230, 259, 276, 280, 296, 322, 345, 370, 397, 420, 444, 460, 483, 518, 552, 555, 644, 690, 740, 777, 794, 805, 840, 851, 888, 920, 966, 1036, 1110, 1191, 1288, 1295, 1380, 1480, 1554, 1588, 1610, 1702, 1932, 1985, 2072, 2220, 2382, 2415, 2553, 2590, 2760, 2779, 3108, 3176, 3220, 3404, 3864, 3885, 3970, 4255, 4440, 4764, 4830, 5106, 5180, 5558, 5955, 5957, 6216, 6440, 6808, 7770, 7940, 8337, 8510, 9131, 9528, 9660, 10212, 10360, 11116, 11910, 11914, 12765, 13895, 14689, 15540, 15880, 16674, 17020, 17871, 18262, 19320, 20424, 22232, 23820, 23828, 25530, 27393, 27790, 29378, 29785, 31080, 33348, 34040, 35742, 36524, 41685, 44067, 45655, 47640, 47656, 51060, 54786, 55580, 58756, 59570, 63917, 66696, 71484, 73048, 73445, 83370, 88134, 89355, 91310, 102120, 102823, 109572, 111160, 117512, 119140, 127834, 136965, 142968, 146890, 166740, 176268, 178710, 182620, 191751, 205646, 219144, 220335, 238280, 255668, 273930, 293780, 308469, 319585, 333480, 337847, 352536, 357420, 365240, 383502, 411292, 440670, 511336, 514115, 547860, 587560, 616938, 639170, 675694, 714840, 767004, 822584, 881340, 958755, 1013541, 1028230, 1095720, 1233876, 1278340, 1351388, 1534008, 1542345, 1689235, 1762680, 1917510, 2027082, 2056460, 2364929, 2467752, 2556680, 2702776, 3084690, 3378470, 3835020, 4054164, 4112920, 4729858, 5067705, 6169380, 6756940, 7094787, 7670040, 8108328, 9459716, 10135410, 11824645, 12338760, 13513880, 14189574, 18919432, 20270820, 23649290, 28379148, 35473935, 40541640, 47298580, 56758296, 70947870, 94597160, 141895740, 283791480]

約数ペア:

[(1, 283791480), (2, 141895740), (3, 94597160), (4, 70947870), (5, 56758296), (6, 47298580), (7, 40541640), (8, 35473935), (10, 28379148), (12, 23649290), (14, 20270820), (15, 18919432), (20, 14189574), (21, 13513880), (23, 12338760), (24, 11824645), (28, 10135410), (30, 9459716), (35, 8108328), (37, 7670040), (40, 7094787), (42, 6756940), (46, 6169380), (56, 5067705), (60, 4729858), (69, 4112920), (70, 4054164), (74, 3835020), (84, 3378470), (92, 3084690), (105, 2702776), (111, 2556680), (115, 2467752), (120, 2364929), (138, 2056460), (140, 2027082), (148, 1917510), (161, 1762680), (168, 1689235), (184, 1542345), (185, 1534008), (210, 1351388), (222, 1278340), (230, 1233876), (259, 1095720), (276, 1028230), (280, 1013541), (296, 958755), (322, 881340), (345, 822584), (370, 767004), (397, 714840), (420, 675694), (444, 639170), (460, 616938), (483, 587560), (518, 547860), (552, 514115), (555, 511336), (644, 440670), (690, 411292), (740, 383502), (777, 365240), (794, 357420), (805, 352536), (840, 337847), (851, 333480), (888, 319585), (920, 308469), (966, 293780), (1036, 273930), (1110, 255668), (1191, 238280), (1288, 220335), (1295, 219144), (1380, 205646), (1480, 191751), (1554, 182620), (1588, 178710), (1610, 176268), (1702, 166740), (1932, 146890), (1985, 142968), (2072, 136965), (2220, 127834), (2382, 119140), (2415, 117512), (2553, 111160), (2590, 109572), (2760, 102823), (2779, 102120), (3108, 91310), (3176, 89355), (3220, 88134), (3404, 83370), (3864, 73445), (3885, 73048), (3970, 71484), (4255, 66696), (4440, 63917), (4764, 59570), (4830, 58756), (5106, 55580), (5180, 54786), (5558, 51060), (5955, 47656), (5957, 47640), (6216, 45655), (6440, 44067), (6808, 41685), (7770, 36524), (7940, 35742), (8337, 34040), (8510, 33348), (9131, 31080), (9528, 29785), (9660, 29378), (10212, 27790), (10360, 27393), (11116, 25530), (11910, 23828), (11914, 23820), (12765, 22232), (13895, 20424), (14689, 19320), (15540, 18262), (15880, 17871), (16674, 17020)]