2020220160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4421}}^1$

素因数の和:4469

約数の個数: 288

約数和(自身を含む): 7809322752

約数和(自身を除く): 5789102592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 256, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 768, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1280, 1344, 1360, 1428, 1632, 1680, 1785, 1792, 1904, 1920, 2040, 2176, 2240, 2380, 2688, 2720, 2856, 3264, 3360, 3570, 3808, 3840, 4080, 4352, 4421, 4480, 4760, 5376, 5440, 5712, 6528, 6720, 7140, 7616, 8160, 8842, 8960, 9520, 10880, 11424, 13056, 13263, 13440, 14280, 15232, 16320, 17684, 19040, 21760, 22105, 22848, 26526, 26880, 28560, 30464, 30947, 32640, 35368, 38080, 44210, 45696, 53052, 57120, 61894, 65280, 66315, 70736, 75157, 76160, 88420, 91392, 92841, 106104, 114240, 123788, 132630, 141472, 150314, 152320, 154735, 176840, 185682, 212208, 225471, 228480, 247576, 265260, 282944, 300628, 309470, 353680, 371364, 375785, 424416, 450942, 456960, 464205, 495152, 526099, 530520, 565888, 601256, 618940, 707360, 742728, 751570, 848832, 901884, 928410, 990304, 1052198, 1061040, 1127355, 1131776, 1202512, 1237880, 1414720, 1485456, 1503140, 1578297, 1697664, 1803768, 1856820, 1980608, 2104396, 2122080, 2254710, 2405024, 2475760, 2630495, 2829440, 2970912, 3006280, 3156594, 3395328, 3607536, 3713640, 3961216, 4208792, 4244160, 4509420, 4810048, 4951520, 5260990, 5658880, 5941824, 6012560, 6313188, 7215072, 7427280, 7891485, 7922432, 8417584, 8488320, 9018840, 9620096, 9903040, 10521980, 11883648, 12025120, 12626376, 14430144, 14854560, 15782970, 16835168, 16976640, 18037680, 19240192, 19806080, 21043960, 23767296, 24050240, 25252752, 28860288, 29709120, 31565940, 33670336, 36075360, 39612160, 42087920, 48100480, 50505504, 57720576, 59418240, 63131880, 67340672, 72150720, 84175840, 96200960, 101011008, 118836480, 126263760, 134681344, 144301440, 168351680, 202022016, 252527520, 288602880, 336703360, 404044032, 505055040, 673406720, 1010110080, 2020220160]

約数ペア:

[(1, 2020220160), (2, 1010110080), (3, 673406720), (4, 505055040), (5, 404044032), (6, 336703360), (7, 288602880), (8, 252527520), (10, 202022016), (12, 168351680), (14, 144301440), (15, 134681344), (16, 126263760), (17, 118836480), (20, 101011008), (21, 96200960), (24, 84175840), (28, 72150720), (30, 67340672), (32, 63131880), (34, 59418240), (35, 57720576), (40, 50505504), (42, 48100480), (48, 42087920), (51, 39612160), (56, 36075360), (60, 33670336), (64, 31565940), (68, 29709120), (70, 28860288), (80, 25252752), (84, 24050240), (85, 23767296), (96, 21043960), (102, 19806080), (105, 19240192), (112, 18037680), (119, 16976640), (120, 16835168), (128, 15782970), (136, 14854560), (140, 14430144), (160, 12626376), (168, 12025120), (170, 11883648), (192, 10521980), (204, 9903040), (210, 9620096), (224, 9018840), (238, 8488320), (240, 8417584), (255, 7922432), (256, 7891485), (272, 7427280), (280, 7215072), (320, 6313188), (336, 6012560), (340, 5941824), (357, 5658880), (384, 5260990), (408, 4951520), (420, 4810048), (448, 4509420), (476, 4244160), (480, 4208792), (510, 3961216), (544, 3713640), (560, 3607536), (595, 3395328), (640, 3156594), (672, 3006280), (680, 2970912), (714, 2829440), (768, 2630495), (816, 2475760), (840, 2405024), (896, 2254710), (952, 2122080), (960, 2104396), (1020, 1980608), (1088, 1856820), (1120, 1803768), (1190, 1697664), (1280, 1578297), (1344, 1503140), (1360, 1485456), (1428, 1414720), (1632, 1237880), (1680, 1202512), (1785, 1131776), (1792, 1127355), (1904, 1061040), (1920, 1052198), (2040, 990304), (2176, 928410), (2240, 901884), (2380, 848832), (2688, 751570), (2720, 742728), (2856, 707360), (3264, 618940), (3360, 601256), (3570, 565888), (3808, 530520), (3840, 526099), (4080, 495152), (4352, 464205), (4421, 456960), (4480, 450942), (4760, 424416), (5376, 375785), (5440, 371364), (5712, 353680), (6528, 309470), (6720, 300628), (7140, 282944), (7616, 265260), (8160, 247576), (8842, 228480), (8960, 225471), (9520, 212208), (10880, 185682), (11424, 176840), (13056, 154735), (13263, 152320), (13440, 150314), (14280, 141472), (15232, 132630), (16320, 123788), (17684, 114240), (19040, 106104), (21760, 92841), (22105, 91392), (22848, 88420), (26526, 76160), (26880, 75157), (28560, 70736), (30464, 66315), (30947, 65280), (32640, 61894), (35368, 57120), (38080, 53052), (44210, 45696)]