64916280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 251793360

約数和(自身を除く): 186877080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 97, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 169, 180, 194, 195, 198, 220, 234, 260, 264, 286, 291, 312, 330, 338, 360, 388, 390, 396, 429, 440, 468, 485, 495, 507, 520, 572, 582, 585, 660, 676, 715, 776, 780, 792, 845, 858, 873, 936, 970, 990, 1014, 1067, 1144, 1164, 1170, 1261, 1287, 1320, 1352, 1430, 1455, 1521, 1560, 1690, 1716, 1746, 1859, 1940, 1980, 2028, 2134, 2145, 2328, 2340, 2522, 2535, 2574, 2860, 2910, 3042, 3201, 3380, 3432, 3492, 3718, 3783, 3880, 3960, 4056, 4268, 4290, 4365, 4680, 5044, 5070, 5148, 5335, 5577, 5720, 5820, 6084, 6305, 6402, 6435, 6760, 6984, 7436, 7566, 7605, 8536, 8580, 8730, 9295, 9603, 10088, 10140, 10296, 10670, 11154, 11349, 11640, 12168, 12610, 12804, 12870, 13871, 14872, 15132, 15210, 16005, 16393, 16731, 17160, 17460, 18590, 18915, 19206, 20280, 21340, 22308, 22698, 25220, 25608, 25740, 27742, 27885, 30264, 30420, 32010, 32786, 33462, 34920, 37180, 37830, 38412, 41613, 42680, 44616, 45396, 48015, 49179, 50440, 51480, 55484, 55770, 56745, 60840, 64020, 65572, 66924, 69355, 74360, 75660, 76824, 81965, 83226, 83655, 90792, 96030, 98358, 110968, 111540, 113490, 124839, 128040, 131144, 133848, 138710, 147537, 151320, 163930, 166452, 167310, 180323, 192060, 196716, 208065, 223080, 226980, 245895, 249678, 277420, 295074, 327860, 332904, 334620, 360646, 384120, 393432, 416130, 453960, 491790, 499356, 540969, 554840, 590148, 624195, 655720, 669240, 721292, 737685, 832260, 901615, 983580, 998712, 1081938, 1180296, 1248390, 1442584, 1475370, 1622907, 1664520, 1803230, 1967160, 2163876, 2496780, 2704845, 2950740, 3245814, 3606460, 4327752, 4993560, 5409690, 5901480, 6491628, 7212920, 8114535, 10819380, 12983256, 16229070, 21638760, 32458140, 64916280]

約数ペア:

[(1, 64916280), (2, 32458140), (3, 21638760), (4, 16229070), (5, 12983256), (6, 10819380), (8, 8114535), (9, 7212920), (10, 6491628), (11, 5901480), (12, 5409690), (13, 4993560), (15, 4327752), (18, 3606460), (20, 3245814), (22, 2950740), (24, 2704845), (26, 2496780), (30, 2163876), (33, 1967160), (36, 1803230), (39, 1664520), (40, 1622907), (44, 1475370), (45, 1442584), (52, 1248390), (55, 1180296), (60, 1081938), (65, 998712), (66, 983580), (72, 901615), (78, 832260), (88, 737685), (90, 721292), (97, 669240), (99, 655720), (104, 624195), (110, 590148), (117, 554840), (120, 540969), (130, 499356), (132, 491790), (143, 453960), (156, 416130), (165, 393432), (169, 384120), (180, 360646), (194, 334620), (195, 332904), (198, 327860), (220, 295074), (234, 277420), (260, 249678), (264, 245895), (286, 226980), (291, 223080), (312, 208065), (330, 196716), (338, 192060), (360, 180323), (388, 167310), (390, 166452), (396, 163930), (429, 151320), (440, 147537), (468, 138710), (485, 133848), (495, 131144), (507, 128040), (520, 124839), (572, 113490), (582, 111540), (585, 110968), (660, 98358), (676, 96030), (715, 90792), (776, 83655), (780, 83226), (792, 81965), (845, 76824), (858, 75660), (873, 74360), (936, 69355), (970, 66924), (990, 65572), (1014, 64020), (1067, 60840), (1144, 56745), (1164, 55770), (1170, 55484), (1261, 51480), (1287, 50440), (1320, 49179), (1352, 48015), (1430, 45396), (1455, 44616), (1521, 42680), (1560, 41613), (1690, 38412), (1716, 37830), (1746, 37180), (1859, 34920), (1940, 33462), (1980, 32786), (2028, 32010), (2134, 30420), (2145, 30264), (2328, 27885), (2340, 27742), (2522, 25740), (2535, 25608), (2574, 25220), (2860, 22698), (2910, 22308), (3042, 21340), (3201, 20280), (3380, 19206), (3432, 18915), (3492, 18590), (3718, 17460), (3783, 17160), (3880, 16731), (3960, 16393), (4056, 16005), (4268, 15210), (4290, 15132), (4365, 14872), (4680, 13871), (5044, 12870), (5070, 12804), (5148, 12610), (5335, 12168), (5577, 11640), (5720, 11349), (5820, 11154), (6084, 10670), (6305, 10296), (6402, 10140), (6435, 10088), (6760, 9603), (6984, 9295), (7436, 8730), (7566, 8580), (7605, 8536)]