495995040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:364

約数の個数: 288

約数和(自身を含む): 1796401152

約数和(自身を除く): 1300406112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 96, 120, 123, 124, 144, 155, 160, 164, 180, 186, 205, 240, 246, 248, 271, 279, 288, 310, 328, 360, 369, 372, 410, 465, 480, 492, 496, 542, 558, 615, 620, 656, 720, 738, 744, 813, 820, 930, 984, 992, 1084, 1116, 1230, 1240, 1271, 1312, 1355, 1395, 1440, 1476, 1488, 1626, 1640, 1845, 1860, 1968, 2168, 2232, 2439, 2460, 2480, 2542, 2710, 2790, 2952, 2976, 3252, 3280, 3690, 3720, 3813, 3936, 4065, 4336, 4464, 4878, 4920, 4960, 5084, 5420, 5580, 5904, 6355, 6504, 6560, 7380, 7440, 7626, 8130, 8401, 8672, 8928, 9756, 9840, 10168, 10840, 11111, 11160, 11439, 11808, 12195, 12710, 13008, 14760, 14880, 15252, 16260, 16802, 19065, 19512, 19680, 20336, 21680, 22222, 22320, 22878, 24390, 25203, 25420, 26016, 29520, 30504, 32520, 33333, 33604, 38130, 39024, 40672, 42005, 43360, 44444, 44640, 45756, 48780, 50406, 50840, 55555, 57195, 59040, 61008, 65040, 66666, 67208, 75609, 76260, 78048, 84010, 88888, 91512, 97560, 99999, 100812, 101680, 111110, 114390, 122016, 126015, 130080, 133332, 134416, 151218, 152520, 166665, 168020, 177776, 183024, 195120, 199998, 201624, 203360, 222220, 228780, 252030, 266664, 268832, 302436, 305040, 333330, 336040, 344441, 355552, 366048, 378045, 390240, 399996, 403248, 444440, 457560, 499995, 504060, 533328, 604872, 610080, 666660, 672080, 688882, 756090, 799992, 806496, 888880, 915120, 999990, 1008120, 1033323, 1066656, 1209744, 1333320, 1344160, 1377764, 1512180, 1599984, 1722205, 1777760, 1830240, 1999980, 2016240, 2066646, 2419488, 2666640, 2755528, 3024360, 3099969, 3199968, 3444410, 3999960, 4032480, 4133292, 5166615, 5333280, 5511056, 6048720, 6199938, 6888820, 7999920, 8266584, 10333230, 11022112, 12097440, 12399876, 13777640, 15499845, 15999840, 16533168, 20666460, 24799752, 27555280, 30999690, 33066336, 41332920, 49599504, 55110560, 61999380, 82665840, 99199008, 123998760, 165331680, 247997520, 495995040]

約数ペア:

[(1, 495995040), (2, 247997520), (3, 165331680), (4, 123998760), (5, 99199008), (6, 82665840), (8, 61999380), (9, 55110560), (10, 49599504), (12, 41332920), (15, 33066336), (16, 30999690), (18, 27555280), (20, 24799752), (24, 20666460), (30, 16533168), (31, 15999840), (32, 15499845), (36, 13777640), (40, 12399876), (41, 12097440), (45, 11022112), (48, 10333230), (60, 8266584), (62, 7999920), (72, 6888820), (80, 6199938), (82, 6048720), (90, 5511056), (93, 5333280), (96, 5166615), (120, 4133292), (123, 4032480), (124, 3999960), (144, 3444410), (155, 3199968), (160, 3099969), (164, 3024360), (180, 2755528), (186, 2666640), (205, 2419488), (240, 2066646), (246, 2016240), (248, 1999980), (271, 1830240), (279, 1777760), (288, 1722205), (310, 1599984), (328, 1512180), (360, 1377764), (369, 1344160), (372, 1333320), (410, 1209744), (465, 1066656), (480, 1033323), (492, 1008120), (496, 999990), (542, 915120), (558, 888880), (615, 806496), (620, 799992), (656, 756090), (720, 688882), (738, 672080), (744, 666660), (813, 610080), (820, 604872), (930, 533328), (984, 504060), (992, 499995), (1084, 457560), (1116, 444440), (1230, 403248), (1240, 399996), (1271, 390240), (1312, 378045), (1355, 366048), (1395, 355552), (1440, 344441), (1476, 336040), (1488, 333330), (1626, 305040), (1640, 302436), (1845, 268832), (1860, 266664), (1968, 252030), (2168, 228780), (2232, 222220), (2439, 203360), (2460, 201624), (2480, 199998), (2542, 195120), (2710, 183024), (2790, 177776), (2952, 168020), (2976, 166665), (3252, 152520), (3280, 151218), (3690, 134416), (3720, 133332), (3813, 130080), (3936, 126015), (4065, 122016), (4336, 114390), (4464, 111110), (4878, 101680), (4920, 100812), (4960, 99999), (5084, 97560), (5420, 91512), (5580, 88888), (5904, 84010), (6355, 78048), (6504, 76260), (6560, 75609), (7380, 67208), (7440, 66666), (7626, 65040), (8130, 61008), (8401, 59040), (8672, 57195), (8928, 55555), (9756, 50840), (9840, 50406), (10168, 48780), (10840, 45756), (11111, 44640), (11160, 44444), (11439, 43360), (11808, 42005), (12195, 40672), (12710, 39024), (13008, 38130), (14760, 33604), (14880, 33333), (15252, 32520), (16260, 30504), (16802, 29520), (19065, 26016), (19512, 25420), (19680, 25203), (20336, 24390), (21680, 22878), (22222, 22320)]