197811900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 432

約数和(自身を含む): 767763360

約数和(自身を除く): 569951460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 25, 26, 29, 30, 33, 36, 39, 44, 45, 50, 52, 53, 55, 58, 60, 65, 66, 75, 78, 87, 90, 99, 100, 106, 110, 116, 117, 130, 132, 143, 145, 150, 156, 159, 165, 174, 180, 195, 198, 212, 220, 225, 234, 260, 261, 265, 275, 286, 290, 300, 318, 319, 325, 330, 348, 377, 390, 396, 429, 435, 450, 468, 477, 495, 522, 530, 550, 572, 580, 583, 585, 636, 638, 650, 660, 689, 715, 725, 754, 780, 795, 825, 858, 870, 900, 954, 957, 975, 990, 1044, 1060, 1100, 1131, 1166, 1170, 1276, 1287, 1300, 1305, 1325, 1378, 1430, 1450, 1508, 1537, 1590, 1595, 1650, 1716, 1740, 1749, 1885, 1908, 1914, 1950, 1980, 2067, 2145, 2175, 2262, 2332, 2340, 2385, 2475, 2574, 2610, 2650, 2756, 2860, 2871, 2900, 2915, 2925, 3074, 3180, 3190, 3300, 3393, 3445, 3498, 3575, 3770, 3828, 3900, 3975, 4134, 4147, 4290, 4350, 4524, 4611, 4770, 4785, 4950, 5148, 5220, 5247, 5300, 5655, 5742, 5830, 5850, 6148, 6201, 6380, 6435, 6525, 6786, 6890, 6996, 7150, 7540, 7579, 7685, 7950, 7975, 8268, 8294, 8580, 8700, 8745, 9222, 9425, 9540, 9570, 9900, 10335, 10494, 10725, 11310, 11484, 11660, 11700, 11925, 12402, 12441, 12870, 13050, 13572, 13780, 13833, 14300, 14355, 14575, 15158, 15370, 15900, 15950, 16588, 16907, 16965, 17225, 17490, 18444, 18850, 19140, 19981, 20670, 20735, 20988, 21450, 22620, 22737, 23055, 23850, 23925, 24804, 24882, 25740, 26100, 26235, 27666, 28275, 28710, 29150, 30316, 30740, 31005, 31900, 32175, 33814, 33930, 34450, 34980, 37323, 37700, 37895, 38425, 39962, 41340, 41470, 42900, 43725, 45474, 46110, 47700, 47850, 49764, 50721, 51675, 52470, 55332, 56550, 57420, 58300, 59943, 62010, 62205, 64350, 67628, 67860, 68211, 68900, 69165, 71775, 74646, 75790, 76850, 79924, 82940, 84535, 84825, 87450, 90948, 92220, 95700, 99905, 101442, 103350, 103675, 104940, 113100, 113685, 115275, 119886, 124020, 124410, 128700, 131175, 136422, 138330, 143550, 149292, 151580, 152163, 153700, 155025, 169070, 169650, 174900, 179829, 186615, 189475, 199810, 202884, 206700, 207350, 219791, 227370, 230550, 239772, 248820, 253605, 262350, 272844, 276660, 287100, 299715, 304326, 310050, 311025, 338140, 339300, 341055, 345825, 359658, 373230, 378950, 399620, 414700, 422675, 439582, 454740, 461100, 499525, 507210, 524700, 568425, 599430, 608652, 620100, 622050, 659373, 682110, 691650, 719316, 746460, 757900, 760815, 845350, 879164, 899145, 933075, 999050, 1014420, 1098955, 1136850, 1198860, 1244100, 1268025, 1318746, 1364220, 1383300, 1498575, 1521630, 1690700, 1705275, 1798290, 1866150, 1978119, 1998100, 2197910, 2273700, 2536050, 2637492, 2997150, 3043260, 3296865, 3410550, 3596580, 3732300, 3804075, 3956238, 4395820, 4495725, 5072100, 5494775, 5994300, 6593730, 6821100, 7608150, 7912476, 8991450, 9890595, 10989550, 13187460, 15216300, 16484325, 17982900, 19781190, 21979100, 32968650, 39562380, 49452975, 65937300, 98905950, 197811900]

約数ペア:

[(1, 197811900), (2, 98905950), (3, 65937300), (4, 49452975), (5, 39562380), (6, 32968650), (9, 21979100), (10, 19781190), (11, 17982900), (12, 16484325), (13, 15216300), (15, 13187460), (18, 10989550), (20, 9890595), (22, 8991450), (25, 7912476), (26, 7608150), (29, 6821100), (30, 6593730), (33, 5994300), (36, 5494775), (39, 5072100), (44, 4495725), (45, 4395820), (50, 3956238), (52, 3804075), (53, 3732300), (55, 3596580), (58, 3410550), (60, 3296865), (65, 3043260), (66, 2997150), (75, 2637492), (78, 2536050), (87, 2273700), (90, 2197910), (99, 1998100), (100, 1978119), (106, 1866150), (110, 1798290), (116, 1705275), (117, 1690700), (130, 1521630), (132, 1498575), (143, 1383300), (145, 1364220), (150, 1318746), (156, 1268025), (159, 1244100), (165, 1198860), (174, 1136850), (180, 1098955), (195, 1014420), (198, 999050), (212, 933075), (220, 899145), (225, 879164), (234, 845350), (260, 760815), (261, 757900), (265, 746460), (275, 719316), (286, 691650), (290, 682110), (300, 659373), (318, 622050), (319, 620100), (325, 608652), (330, 599430), (348, 568425), (377, 524700), (390, 507210), (396, 499525), (429, 461100), (435, 454740), (450, 439582), (468, 422675), (477, 414700), (495, 399620), (522, 378950), (530, 373230), (550, 359658), (572, 345825), (580, 341055), (583, 339300), (585, 338140), (636, 311025), (638, 310050), (650, 304326), (660, 299715), (689, 287100), (715, 276660), (725, 272844), (754, 262350), (780, 253605), (795, 248820), (825, 239772), (858, 230550), (870, 227370), (900, 219791), (954, 207350), (957, 206700), (975, 202884), (990, 199810), (1044, 189475), (1060, 186615), (1100, 179829), (1131, 174900), (1166, 169650), (1170, 169070), (1276, 155025), (1287, 153700), (1300, 152163), (1305, 151580), (1325, 149292), (1378, 143550), (1430, 138330), (1450, 136422), (1508, 131175), (1537, 128700), (1590, 124410), (1595, 124020), (1650, 119886), (1716, 115275), (1740, 113685), (1749, 113100), (1885, 104940), (1908, 103675), (1914, 103350), (1950, 101442), (1980, 99905), (2067, 95700), (2145, 92220), (2175, 90948), (2262, 87450), (2332, 84825), (2340, 84535), (2385, 82940), (2475, 79924), (2574, 76850), (2610, 75790), (2650, 74646), (2756, 71775), (2860, 69165), (2871, 68900), (2900, 68211), (2915, 67860), (2925, 67628), (3074, 64350), (3180, 62205), (3190, 62010), (3300, 59943), (3393, 58300), (3445, 57420), (3498, 56550), (3575, 55332), (3770, 52470), (3828, 51675), (3900, 50721), (3975, 49764), (4134, 47850), (4147, 47700), (4290, 46110), (4350, 45474), (4524, 43725), (4611, 42900), (4770, 41470), (4785, 41340), (4950, 39962), (5148, 38425), (5220, 37895), (5247, 37700), (5300, 37323), (5655, 34980), (5742, 34450), (5830, 33930), (5850, 33814), (6148, 32175), (6201, 31900), (6380, 31005), (6435, 30740), (6525, 30316), (6786, 29150), (6890, 28710), (6996, 28275), (7150, 27666), (7540, 26235), (7579, 26100), (7685, 25740), (7950, 24882), (7975, 24804), (8268, 23925), (8294, 23850), (8580, 23055), (8700, 22737), (8745, 22620), (9222, 21450), (9425, 20988), (9540, 20735), (9570, 20670), (9900, 19981), (10335, 19140), (10494, 18850), (10725, 18444), (11310, 17490), (11484, 17225), (11660, 16965), (11700, 16907), (11925, 16588), (12402, 15950), (12441, 15900), (12870, 15370), (13050, 15158), (13572, 14575), (13780, 14355), (13833, 14300)]