1985284560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:506

約数の個数: 320

約数和(自身を含む): 7405240320

約数和(自身を除く): 5419955760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 191, 210, 230, 240, 269, 276, 280, 322, 336, 345, 368, 382, 420, 460, 483, 538, 552, 560, 573, 644, 690, 764, 805, 807, 840, 920, 955, 966, 1076, 1104, 1146, 1288, 1337, 1345, 1380, 1528, 1610, 1614, 1680, 1840, 1883, 1910, 1932, 2152, 2292, 2415, 2576, 2674, 2690, 2760, 2865, 3056, 3220, 3228, 3766, 3820, 3864, 4011, 4035, 4304, 4393, 4584, 4830, 5348, 5380, 5520, 5649, 5730, 6187, 6440, 6456, 6685, 7532, 7640, 7728, 8022, 8070, 8786, 9168, 9415, 9660, 10696, 10760, 11298, 11460, 12374, 12880, 12912, 13179, 13370, 15064, 15280, 16044, 16140, 17572, 18561, 18830, 19320, 20055, 21392, 21520, 21965, 22596, 22920, 24748, 26358, 26740, 28245, 30128, 30751, 30935, 32088, 32280, 35144, 37122, 37660, 38640, 40110, 43309, 43930, 45192, 45840, 49496, 51379, 52716, 53480, 56490, 61502, 61870, 64176, 64560, 65895, 70288, 74244, 75320, 80220, 86618, 87860, 90384, 92253, 92805, 98992, 102758, 105432, 106960, 112980, 123004, 123740, 129927, 131790, 148488, 150640, 153755, 154137, 160440, 173236, 175720, 184506, 185610, 205516, 210864, 216545, 225960, 246008, 247480, 256895, 259854, 263580, 296976, 307510, 308274, 320880, 346472, 351440, 359653, 369012, 371220, 411032, 433090, 451920, 461265, 492016, 494960, 513790, 519708, 527160, 615020, 616548, 649635, 692944, 719306, 738024, 742440, 770685, 822064, 866180, 922530, 1027580, 1039416, 1054320, 1078959, 1181717, 1230040, 1233096, 1299270, 1438612, 1476048, 1484880, 1541370, 1732360, 1798265, 1845060, 2055160, 2078832, 2157918, 2363434, 2460080, 2466192, 2598540, 2877224, 3082740, 3464720, 3545151, 3596530, 3690120, 4110320, 4315836, 4726868, 5197080, 5394795, 5754448, 5908585, 6165480, 7090302, 7193060, 7380240, 8272019, 8631672, 9453736, 10394160, 10789590, 11817170, 12330960, 14180604, 14386120, 16544038, 17263344, 17725755, 18907472, 21579180, 23634340, 24816057, 28361208, 28772240, 33088076, 35451510, 41360095, 43158360, 47268680, 49632114, 56722416, 66176152, 70903020, 82720190, 86316720, 94537360, 99264228, 124080285, 132352304, 141806040, 165440380, 198528456, 248160570, 283612080, 330880760, 397056912, 496321140, 661761520, 992642280, 1985284560]

約数ペア:

[(1, 1985284560), (2, 992642280), (3, 661761520), (4, 496321140), (5, 397056912), (6, 330880760), (7, 283612080), (8, 248160570), (10, 198528456), (12, 165440380), (14, 141806040), (15, 132352304), (16, 124080285), (20, 99264228), (21, 94537360), (23, 86316720), (24, 82720190), (28, 70903020), (30, 66176152), (35, 56722416), (40, 49632114), (42, 47268680), (46, 43158360), (48, 41360095), (56, 35451510), (60, 33088076), (69, 28772240), (70, 28361208), (80, 24816057), (84, 23634340), (92, 21579180), (105, 18907472), (112, 17725755), (115, 17263344), (120, 16544038), (138, 14386120), (140, 14180604), (161, 12330960), (168, 11817170), (184, 10789590), (191, 10394160), (210, 9453736), (230, 8631672), (240, 8272019), (269, 7380240), (276, 7193060), (280, 7090302), (322, 6165480), (336, 5908585), (345, 5754448), (368, 5394795), (382, 5197080), (420, 4726868), (460, 4315836), (483, 4110320), (538, 3690120), (552, 3596530), (560, 3545151), (573, 3464720), (644, 3082740), (690, 2877224), (764, 2598540), (805, 2466192), (807, 2460080), (840, 2363434), (920, 2157918), (955, 2078832), (966, 2055160), (1076, 1845060), (1104, 1798265), (1146, 1732360), (1288, 1541370), (1337, 1484880), (1345, 1476048), (1380, 1438612), (1528, 1299270), (1610, 1233096), (1614, 1230040), (1680, 1181717), (1840, 1078959), (1883, 1054320), (1910, 1039416), (1932, 1027580), (2152, 922530), (2292, 866180), (2415, 822064), (2576, 770685), (2674, 742440), (2690, 738024), (2760, 719306), (2865, 692944), (3056, 649635), (3220, 616548), (3228, 615020), (3766, 527160), (3820, 519708), (3864, 513790), (4011, 494960), (4035, 492016), (4304, 461265), (4393, 451920), (4584, 433090), (4830, 411032), (5348, 371220), (5380, 369012), (5520, 359653), (5649, 351440), (5730, 346472), (6187, 320880), (6440, 308274), (6456, 307510), (6685, 296976), (7532, 263580), (7640, 259854), (7728, 256895), (8022, 247480), (8070, 246008), (8786, 225960), (9168, 216545), (9415, 210864), (9660, 205516), (10696, 185610), (10760, 184506), (11298, 175720), (11460, 173236), (12374, 160440), (12880, 154137), (12912, 153755), (13179, 150640), (13370, 148488), (15064, 131790), (15280, 129927), (16044, 123740), (16140, 123004), (17572, 112980), (18561, 106960), (18830, 105432), (19320, 102758), (20055, 98992), (21392, 92805), (21520, 92253), (21965, 90384), (22596, 87860), (22920, 86618), (24748, 80220), (26358, 75320), (26740, 74244), (28245, 70288), (30128, 65895), (30751, 64560), (30935, 64176), (32088, 61870), (32280, 61502), (35144, 56490), (37122, 53480), (37660, 52716), (38640, 51379), (40110, 49496), (43309, 45840), (43930, 45192)]