20252054760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{149749}}^1$

素因数の和:149800

約数の個数: 192

約数和(自身を含む): 73748880000

約数和(自身を除く): 53496825240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 392, 420, 460, 483, 490, 552, 588, 644, 690, 735, 805, 840, 920, 966, 980, 1127, 1176, 1288, 1380, 1470, 1610, 1932, 1960, 2254, 2415, 2760, 2940, 3220, 3381, 3864, 4508, 4830, 5635, 5880, 6440, 6762, 9016, 9660, 11270, 13524, 16905, 19320, 22540, 27048, 33810, 45080, 67620, 135240, 149749, 299498, 449247, 598996, 748745, 898494, 1048243, 1197992, 1497490, 1796988, 2096486, 2246235, 2994980, 3144729, 3444227, 3593976, 4192972, 4492470, 5241215, 5989960, 6289458, 6888454, 7337701, 8385944, 8984940, 10332681, 10482430, 12578916, 13776908, 14675402, 15723645, 17221135, 17969880, 20665362, 20964860, 22013103, 24109589, 25157832, 27553816, 29350804, 31447290, 34442270, 36688505, 41330724, 41929720, 44026206, 48219178, 51663405, 58701608, 62894580, 68884540, 72328767, 73377010, 82661448, 88052412, 96438356, 103326810, 110065515, 120547945, 125789160, 137769080, 144657534, 146754020, 168767123, 176104824, 192876712, 206653620, 220131030, 241095890, 289315068, 293508040, 337534246, 361643835, 413307240, 440262060, 482191780, 506301369, 578630136, 675068492, 723287670, 843835615, 880524120, 964383560, 1012602738, 1350136984, 1446575340, 1687671230, 2025205476, 2531506845, 2893150680, 3375342460, 4050410952, 5063013690, 6750684920, 10126027380, 20252054760]

約数ペア:

[(1, 20252054760), (2, 10126027380), (3, 6750684920), (4, 5063013690), (5, 4050410952), (6, 3375342460), (7, 2893150680), (8, 2531506845), (10, 2025205476), (12, 1687671230), (14, 1446575340), (15, 1350136984), (20, 1012602738), (21, 964383560), (23, 880524120), (24, 843835615), (28, 723287670), (30, 675068492), (35, 578630136), (40, 506301369), (42, 482191780), (46, 440262060), (49, 413307240), (56, 361643835), (60, 337534246), (69, 293508040), (70, 289315068), (84, 241095890), (92, 220131030), (98, 206653620), (105, 192876712), (115, 176104824), (120, 168767123), (138, 146754020), (140, 144657534), (147, 137769080), (161, 125789160), (168, 120547945), (184, 110065515), (196, 103326810), (210, 96438356), (230, 88052412), (245, 82661448), (276, 73377010), (280, 72328767), (294, 68884540), (322, 62894580), (345, 58701608), (392, 51663405), (420, 48219178), (460, 44026206), (483, 41929720), (490, 41330724), (552, 36688505), (588, 34442270), (644, 31447290), (690, 29350804), (735, 27553816), (805, 25157832), (840, 24109589), (920, 22013103), (966, 20964860), (980, 20665362), (1127, 17969880), (1176, 17221135), (1288, 15723645), (1380, 14675402), (1470, 13776908), (1610, 12578916), (1932, 10482430), (1960, 10332681), (2254, 8984940), (2415, 8385944), (2760, 7337701), (2940, 6888454), (3220, 6289458), (3381, 5989960), (3864, 5241215), (4508, 4492470), (4830, 4192972), (5635, 3593976), (5880, 3444227), (6440, 3144729), (6762, 2994980), (9016, 2246235), (9660, 2096486), (11270, 1796988), (13524, 1497490), (16905, 1197992), (19320, 1048243), (22540, 898494), (27048, 748745), (33810, 598996), (45080, 449247), (67620, 299498), (135240, 149749)]