277520880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 320

約数和(自身を含む): 1077931008

約数和(自身を除く): 800410128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 97, 104, 105, 112, 120, 130, 131, 140, 156, 168, 182, 194, 195, 208, 210, 240, 260, 262, 273, 280, 291, 312, 336, 364, 388, 390, 393, 420, 455, 485, 520, 524, 546, 560, 582, 624, 655, 679, 728, 776, 780, 786, 840, 910, 917, 970, 1040, 1048, 1092, 1164, 1261, 1310, 1358, 1365, 1455, 1456, 1552, 1560, 1572, 1680, 1703, 1820, 1834, 1940, 1965, 2037, 2096, 2184, 2328, 2522, 2620, 2716, 2730, 2751, 2910, 3120, 3144, 3395, 3406, 3640, 3668, 3783, 3880, 3930, 4074, 4368, 4585, 4656, 5044, 5109, 5240, 5432, 5460, 5502, 5820, 6288, 6305, 6790, 6812, 7280, 7336, 7566, 7760, 7860, 8148, 8515, 8827, 9170, 10088, 10185, 10218, 10480, 10864, 10920, 11004, 11640, 11921, 12610, 12707, 13580, 13624, 13755, 14672, 15132, 15720, 16296, 17030, 17654, 18340, 18915, 20176, 20370, 20436, 21840, 22008, 23280, 23842, 25220, 25414, 25545, 26481, 27160, 27248, 27510, 30264, 31440, 32592, 34060, 35308, 35763, 36680, 37830, 38121, 40740, 40872, 44016, 44135, 47684, 50440, 50828, 51090, 52962, 54320, 55020, 59605, 60528, 63535, 68120, 70616, 71526, 73360, 75660, 76242, 81480, 81744, 88270, 88949, 95368, 100880, 101656, 102180, 105924, 110040, 119210, 127070, 132405, 136240, 141232, 143052, 151320, 152484, 162960, 165191, 176540, 177898, 178815, 190605, 190736, 203312, 204360, 211848, 220080, 238420, 254140, 264810, 266847, 286104, 302640, 304968, 330382, 353080, 355796, 357630, 381210, 408720, 423696, 444745, 476840, 495573, 508280, 529620, 533694, 572208, 609936, 660764, 706160, 711592, 715260, 762420, 825955, 889490, 953680, 991146, 1016560, 1059240, 1067388, 1156337, 1321528, 1334235, 1423184, 1430520, 1524840, 1651910, 1778980, 1982292, 2118480, 2134776, 2312674, 2477865, 2643056, 2668470, 2861040, 3049680, 3303820, 3469011, 3557960, 3964584, 4269552, 4625348, 4955730, 5336940, 5781685, 6607640, 6938022, 7115920, 7929168, 9250696, 9911460, 10673880, 11563370, 13215280, 13876044, 17345055, 18501392, 19822920, 21347760, 23126740, 27752088, 34690110, 39645840, 46253480, 55504176, 69380220, 92506960, 138760440, 277520880]

約数ペア:

[(1, 277520880), (2, 138760440), (3, 92506960), (4, 69380220), (5, 55504176), (6, 46253480), (7, 39645840), (8, 34690110), (10, 27752088), (12, 23126740), (13, 21347760), (14, 19822920), (15, 18501392), (16, 17345055), (20, 13876044), (21, 13215280), (24, 11563370), (26, 10673880), (28, 9911460), (30, 9250696), (35, 7929168), (39, 7115920), (40, 6938022), (42, 6607640), (48, 5781685), (52, 5336940), (56, 4955730), (60, 4625348), (65, 4269552), (70, 3964584), (78, 3557960), (80, 3469011), (84, 3303820), (91, 3049680), (97, 2861040), (104, 2668470), (105, 2643056), (112, 2477865), (120, 2312674), (130, 2134776), (131, 2118480), (140, 1982292), (156, 1778980), (168, 1651910), (182, 1524840), (194, 1430520), (195, 1423184), (208, 1334235), (210, 1321528), (240, 1156337), (260, 1067388), (262, 1059240), (273, 1016560), (280, 991146), (291, 953680), (312, 889490), (336, 825955), (364, 762420), (388, 715260), (390, 711592), (393, 706160), (420, 660764), (455, 609936), (485, 572208), (520, 533694), (524, 529620), (546, 508280), (560, 495573), (582, 476840), (624, 444745), (655, 423696), (679, 408720), (728, 381210), (776, 357630), (780, 355796), (786, 353080), (840, 330382), (910, 304968), (917, 302640), (970, 286104), (1040, 266847), (1048, 264810), (1092, 254140), (1164, 238420), (1261, 220080), (1310, 211848), (1358, 204360), (1365, 203312), (1455, 190736), (1456, 190605), (1552, 178815), (1560, 177898), (1572, 176540), (1680, 165191), (1703, 162960), (1820, 152484), (1834, 151320), (1940, 143052), (1965, 141232), (2037, 136240), (2096, 132405), (2184, 127070), (2328, 119210), (2522, 110040), (2620, 105924), (2716, 102180), (2730, 101656), (2751, 100880), (2910, 95368), (3120, 88949), (3144, 88270), (3395, 81744), (3406, 81480), (3640, 76242), (3668, 75660), (3783, 73360), (3880, 71526), (3930, 70616), (4074, 68120), (4368, 63535), (4585, 60528), (4656, 59605), (5044, 55020), (5109, 54320), (5240, 52962), (5432, 51090), (5460, 50828), (5502, 50440), (5820, 47684), (6288, 44135), (6305, 44016), (6790, 40872), (6812, 40740), (7280, 38121), (7336, 37830), (7566, 36680), (7760, 35763), (7860, 35308), (8148, 34060), (8515, 32592), (8827, 31440), (9170, 30264), (10088, 27510), (10185, 27248), (10218, 27160), (10480, 26481), (10864, 25545), (10920, 25414), (11004, 25220), (11640, 23842), (11921, 23280), (12610, 22008), (12707, 21840), (13580, 20436), (13624, 20370), (13755, 20176), (14672, 18915), (15132, 18340), (15720, 17654), (16296, 17030)]