245333520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2683}}^1$

素因数の和:2829

約数の個数: 120

約数和(自身を含む): 830708736

約数和(自身を除く): 585375216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 2683, 3048, 3810, 4572, 5080, 5366, 5715, 6096, 7620, 8049, 9144, 10160, 10732, 11430, 13415, 15240, 16098, 18288, 21464, 22860, 24147, 26830, 30480, 32196, 40245, 42928, 45720, 48294, 53660, 64392, 80490, 91440, 96588, 107320, 120735, 128784, 160980, 193176, 214640, 241470, 321960, 340741, 386352, 482940, 643920, 681482, 965880, 1022223, 1362964, 1703705, 1931760, 2044446, 2725928, 3066669, 3407410, 4088892, 5111115, 5451856, 6133338, 6814820, 8177784, 10222230, 12266676, 13629640, 15333345, 16355568, 20444460, 24533352, 27259280, 30666690, 40888920, 49066704, 61333380, 81777840, 122666760, 245333520]

約数ペア:

[(1, 245333520), (2, 122666760), (3, 81777840), (4, 61333380), (5, 49066704), (6, 40888920), (8, 30666690), (9, 27259280), (10, 24533352), (12, 20444460), (15, 16355568), (16, 15333345), (18, 13629640), (20, 12266676), (24, 10222230), (30, 8177784), (36, 6814820), (40, 6133338), (45, 5451856), (48, 5111115), (60, 4088892), (72, 3407410), (80, 3066669), (90, 2725928), (120, 2044446), (127, 1931760), (144, 1703705), (180, 1362964), (240, 1022223), (254, 965880), (360, 681482), (381, 643920), (508, 482940), (635, 386352), (720, 340741), (762, 321960), (1016, 241470), (1143, 214640), (1270, 193176), (1524, 160980), (1905, 128784), (2032, 120735), (2286, 107320), (2540, 96588), (2683, 91440), (3048, 80490), (3810, 64392), (4572, 53660), (5080, 48294), (5366, 45720), (5715, 42928), (6096, 40245), (7620, 32196), (8049, 30480), (9144, 26830), (10160, 24147), (10732, 22860), (11430, 21464), (13415, 18288), (15240, 16098)]