201990512960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{292367}}^1$

素因数の和:292528

約数の個数: 112

約数和(自身を含む): 513295294464

約数和(自身を除く): 311304781504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 136, 160, 170, 254, 272, 320, 340, 508, 544, 635, 680, 1016, 1088, 1270, 1360, 2032, 2159, 2540, 2720, 4064, 4318, 5080, 5440, 8128, 8636, 10160, 10795, 17272, 20320, 21590, 34544, 40640, 43180, 69088, 86360, 138176, 172720, 292367, 345440, 584734, 690880, 1169468, 1461835, 2338936, 2923670, 4677872, 4970239, 5847340, 9355744, 9940478, 11694680, 18711488, 19880956, 23389360, 24851195, 37130609, 39761912, 46778720, 49702390, 74261218, 79523824, 93557440, 99404780, 148522436, 159047648, 185653045, 198809560, 297044872, 318095296, 371306090, 397619120, 594089744, 631220353, 742612180, 795238240, 1188179488, 1262440706, 1485224360, 1590476480, 2376358976, 2524881412, 2970448720, 3156101765, 5049762824, 5940897440, 6312203530, 10099525648, 11881794880, 12624407060, 20199051296, 25248814120, 40398102592, 50497628240, 100995256480, 201990512960]

約数ペア:

[(1, 201990512960), (2, 100995256480), (4, 50497628240), (5, 40398102592), (8, 25248814120), (10, 20199051296), (16, 12624407060), (17, 11881794880), (20, 10099525648), (32, 6312203530), (34, 5940897440), (40, 5049762824), (64, 3156101765), (68, 2970448720), (80, 2524881412), (85, 2376358976), (127, 1590476480), (136, 1485224360), (160, 1262440706), (170, 1188179488), (254, 795238240), (272, 742612180), (320, 631220353), (340, 594089744), (508, 397619120), (544, 371306090), (635, 318095296), (680, 297044872), (1016, 198809560), (1088, 185653045), (1270, 159047648), (1360, 148522436), (2032, 99404780), (2159, 93557440), (2540, 79523824), (2720, 74261218), (4064, 49702390), (4318, 46778720), (5080, 39761912), (5440, 37130609), (8128, 24851195), (8636, 23389360), (10160, 19880956), (10795, 18711488), (17272, 11694680), (20320, 9940478), (21590, 9355744), (34544, 5847340), (40640, 4970239), (43180, 4677872), (69088, 2923670), (86360, 2338936), (138176, 1461835), (172720, 1169468), (292367, 690880), (345440, 584734)]