90173760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 224

約数和(自身を含む): 307238400

約数和(自身を除く): 217064640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 41, 48, 58, 60, 64, 79, 80, 82, 87, 96, 116, 120, 123, 145, 158, 160, 164, 174, 192, 205, 232, 237, 240, 246, 290, 316, 320, 328, 348, 395, 410, 435, 464, 474, 480, 492, 580, 615, 632, 656, 696, 790, 820, 870, 928, 948, 960, 984, 1160, 1185, 1189, 1230, 1264, 1312, 1392, 1580, 1640, 1740, 1856, 1896, 1968, 2291, 2320, 2370, 2378, 2460, 2528, 2624, 2784, 3160, 3239, 3280, 3480, 3567, 3792, 3936, 4582, 4640, 4740, 4756, 4920, 5056, 5568, 5945, 6320, 6478, 6560, 6873, 6960, 7134, 7584, 7872, 9164, 9280, 9480, 9512, 9717, 9840, 11455, 11890, 12640, 12956, 13120, 13746, 13920, 14268, 15168, 16195, 17835, 18328, 18960, 19024, 19434, 19680, 22910, 23780, 25280, 25912, 27492, 27840, 28536, 32390, 34365, 35670, 36656, 37920, 38048, 38868, 39360, 45820, 47560, 48585, 51824, 54984, 57072, 64780, 68730, 71340, 73312, 75840, 76096, 77736, 91640, 93931, 95120, 97170, 103648, 109968, 114144, 129560, 137460, 142680, 146624, 155472, 183280, 187862, 190240, 194340, 207296, 219936, 228288, 259120, 274920, 281793, 285360, 310944, 366560, 375724, 380480, 388680, 439872, 469655, 518240, 549840, 563586, 570720, 621888, 733120, 751448, 777360, 939310, 1036480, 1099680, 1127172, 1141440, 1408965, 1502896, 1554720, 1878620, 2199360, 2254344, 2817930, 3005792, 3109440, 3757240, 4508688, 5635860, 6011584, 7514480, 9017376, 11271720, 15028960, 18034752, 22543440, 30057920, 45086880, 90173760]

約数ペア:

[(1, 90173760), (2, 45086880), (3, 30057920), (4, 22543440), (5, 18034752), (6, 15028960), (8, 11271720), (10, 9017376), (12, 7514480), (15, 6011584), (16, 5635860), (20, 4508688), (24, 3757240), (29, 3109440), (30, 3005792), (32, 2817930), (40, 2254344), (41, 2199360), (48, 1878620), (58, 1554720), (60, 1502896), (64, 1408965), (79, 1141440), (80, 1127172), (82, 1099680), (87, 1036480), (96, 939310), (116, 777360), (120, 751448), (123, 733120), (145, 621888), (158, 570720), (160, 563586), (164, 549840), (174, 518240), (192, 469655), (205, 439872), (232, 388680), (237, 380480), (240, 375724), (246, 366560), (290, 310944), (316, 285360), (320, 281793), (328, 274920), (348, 259120), (395, 228288), (410, 219936), (435, 207296), (464, 194340), (474, 190240), (480, 187862), (492, 183280), (580, 155472), (615, 146624), (632, 142680), (656, 137460), (696, 129560), (790, 114144), (820, 109968), (870, 103648), (928, 97170), (948, 95120), (960, 93931), (984, 91640), (1160, 77736), (1185, 76096), (1189, 75840), (1230, 73312), (1264, 71340), (1312, 68730), (1392, 64780), (1580, 57072), (1640, 54984), (1740, 51824), (1856, 48585), (1896, 47560), (1968, 45820), (2291, 39360), (2320, 38868), (2370, 38048), (2378, 37920), (2460, 36656), (2528, 35670), (2624, 34365), (2784, 32390), (3160, 28536), (3239, 27840), (3280, 27492), (3480, 25912), (3567, 25280), (3792, 23780), (3936, 22910), (4582, 19680), (4640, 19434), (4740, 19024), (4756, 18960), (4920, 18328), (5056, 17835), (5568, 16195), (5945, 15168), (6320, 14268), (6478, 13920), (6560, 13746), (6873, 13120), (6960, 12956), (7134, 12640), (7584, 11890), (7872, 11455), (9164, 9840), (9280, 9717), (9480, 9512)]