157804080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 320

約数和(自身を含む): 599961600

約数和(自身を除く): 442157520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 41, 42, 48, 56, 58, 60, 70, 79, 80, 82, 84, 87, 105, 112, 116, 120, 123, 140, 145, 158, 164, 168, 174, 203, 205, 210, 232, 237, 240, 246, 280, 287, 290, 316, 328, 336, 348, 395, 406, 410, 420, 435, 464, 474, 492, 553, 560, 574, 580, 609, 615, 632, 656, 696, 790, 812, 820, 840, 861, 870, 948, 984, 1015, 1106, 1148, 1160, 1185, 1189, 1218, 1230, 1264, 1392, 1435, 1580, 1624, 1640, 1659, 1680, 1722, 1740, 1896, 1968, 2030, 2212, 2291, 2296, 2320, 2370, 2378, 2436, 2460, 2765, 2870, 3045, 3160, 3239, 3248, 3280, 3318, 3444, 3480, 3567, 3792, 4060, 4305, 4424, 4582, 4592, 4740, 4756, 4872, 4920, 5530, 5740, 5945, 6090, 6320, 6478, 6636, 6873, 6888, 6960, 7134, 8120, 8295, 8323, 8610, 8848, 9164, 9480, 9512, 9717, 9744, 9840, 11060, 11455, 11480, 11890, 12180, 12956, 13272, 13746, 13776, 14268, 16037, 16195, 16240, 16590, 16646, 17220, 17835, 18328, 18960, 19024, 19434, 22120, 22673, 22910, 22960, 23780, 24360, 24969, 25912, 26544, 27492, 28536, 32074, 32390, 33180, 33292, 34365, 34440, 35670, 36656, 38868, 41615, 44240, 45346, 45820, 47560, 48111, 48585, 48720, 49938, 51824, 54984, 57072, 64148, 64780, 66360, 66584, 68019, 68730, 68880, 71340, 77736, 80185, 83230, 90692, 91640, 93931, 95120, 96222, 97170, 99876, 109968, 113365, 124845, 128296, 129560, 132720, 133168, 136038, 137460, 142680, 155472, 160370, 166460, 181384, 183280, 187862, 192444, 194340, 199752, 226730, 240555, 249690, 256592, 259120, 272076, 274920, 281793, 285360, 320740, 332920, 340095, 362768, 375724, 384888, 388680, 399504, 453460, 469655, 481110, 499380, 544152, 549840, 563586, 641480, 657517, 665840, 680190, 751448, 769776, 777360, 906920, 939310, 962220, 998760, 1088304, 1127172, 1282960, 1315034, 1360380, 1408965, 1502896, 1813840, 1878620, 1924440, 1972551, 1997520, 2254344, 2630068, 2720760, 2817930, 3287585, 3757240, 3848880, 3945102, 4508688, 5260136, 5441520, 5635860, 6575170, 7514480, 7890204, 9862755, 10520272, 11271720, 13150340, 15780408, 19725510, 22543440, 26300680, 31560816, 39451020, 52601360, 78902040, 157804080]

約数ペア:

[(1, 157804080), (2, 78902040), (3, 52601360), (4, 39451020), (5, 31560816), (6, 26300680), (7, 22543440), (8, 19725510), (10, 15780408), (12, 13150340), (14, 11271720), (15, 10520272), (16, 9862755), (20, 7890204), (21, 7514480), (24, 6575170), (28, 5635860), (29, 5441520), (30, 5260136), (35, 4508688), (40, 3945102), (41, 3848880), (42, 3757240), (48, 3287585), (56, 2817930), (58, 2720760), (60, 2630068), (70, 2254344), (79, 1997520), (80, 1972551), (82, 1924440), (84, 1878620), (87, 1813840), (105, 1502896), (112, 1408965), (116, 1360380), (120, 1315034), (123, 1282960), (140, 1127172), (145, 1088304), (158, 998760), (164, 962220), (168, 939310), (174, 906920), (203, 777360), (205, 769776), (210, 751448), (232, 680190), (237, 665840), (240, 657517), (246, 641480), (280, 563586), (287, 549840), (290, 544152), (316, 499380), (328, 481110), (336, 469655), (348, 453460), (395, 399504), (406, 388680), (410, 384888), (420, 375724), (435, 362768), (464, 340095), (474, 332920), (492, 320740), (553, 285360), (560, 281793), (574, 274920), (580, 272076), (609, 259120), (615, 256592), (632, 249690), (656, 240555), (696, 226730), (790, 199752), (812, 194340), (820, 192444), (840, 187862), (861, 183280), (870, 181384), (948, 166460), (984, 160370), (1015, 155472), (1106, 142680), (1148, 137460), (1160, 136038), (1185, 133168), (1189, 132720), (1218, 129560), (1230, 128296), (1264, 124845), (1392, 113365), (1435, 109968), (1580, 99876), (1624, 97170), (1640, 96222), (1659, 95120), (1680, 93931), (1722, 91640), (1740, 90692), (1896, 83230), (1968, 80185), (2030, 77736), (2212, 71340), (2291, 68880), (2296, 68730), (2320, 68019), (2370, 66584), (2378, 66360), (2436, 64780), (2460, 64148), (2765, 57072), (2870, 54984), (3045, 51824), (3160, 49938), (3239, 48720), (3248, 48585), (3280, 48111), (3318, 47560), (3444, 45820), (3480, 45346), (3567, 44240), (3792, 41615), (4060, 38868), (4305, 36656), (4424, 35670), (4582, 34440), (4592, 34365), (4740, 33292), (4756, 33180), (4872, 32390), (4920, 32074), (5530, 28536), (5740, 27492), (5945, 26544), (6090, 25912), (6320, 24969), (6478, 24360), (6636, 23780), (6873, 22960), (6888, 22910), (6960, 22673), (7134, 22120), (8120, 19434), (8295, 19024), (8323, 18960), (8610, 18328), (8848, 17835), (9164, 17220), (9480, 16646), (9512, 16590), (9717, 16240), (9744, 16195), (9840, 16037), (11060, 14268), (11455, 13776), (11480, 13746), (11890, 13272), (12180, 12956)]