77379240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:571

約数の個数: 128

約数和(自身を含む): 249298560

約数和(自身を除く): 171919320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 204, 249, 255, 332, 340, 408, 415, 457, 498, 510, 664, 680, 830, 914, 996, 1020, 1245, 1371, 1411, 1660, 1828, 1992, 2040, 2285, 2490, 2742, 2822, 3320, 3656, 4233, 4570, 4980, 5484, 5644, 6855, 7055, 7769, 8466, 9140, 9960, 10968, 11288, 13710, 14110, 15538, 16932, 18280, 21165, 23307, 27420, 28220, 31076, 33864, 37931, 38845, 42330, 46614, 54840, 56440, 62152, 75862, 77690, 84660, 93228, 113793, 116535, 151724, 155380, 169320, 186456, 189655, 227586, 233070, 303448, 310760, 379310, 455172, 466140, 568965, 644827, 758620, 910344, 932280, 1137930, 1289654, 1517240, 1934481, 2275860, 2579308, 3224135, 3868962, 4551720, 5158616, 6448270, 7737924, 9672405, 12896540, 15475848, 19344810, 25793080, 38689620, 77379240]

約数ペア:

[(1, 77379240), (2, 38689620), (3, 25793080), (4, 19344810), (5, 15475848), (6, 12896540), (8, 9672405), (10, 7737924), (12, 6448270), (15, 5158616), (17, 4551720), (20, 3868962), (24, 3224135), (30, 2579308), (34, 2275860), (40, 1934481), (51, 1517240), (60, 1289654), (68, 1137930), (83, 932280), (85, 910344), (102, 758620), (120, 644827), (136, 568965), (166, 466140), (170, 455172), (204, 379310), (249, 310760), (255, 303448), (332, 233070), (340, 227586), (408, 189655), (415, 186456), (457, 169320), (498, 155380), (510, 151724), (664, 116535), (680, 113793), (830, 93228), (914, 84660), (996, 77690), (1020, 75862), (1245, 62152), (1371, 56440), (1411, 54840), (1660, 46614), (1828, 42330), (1992, 38845), (2040, 37931), (2285, 33864), (2490, 31076), (2742, 28220), (2822, 27420), (3320, 23307), (3656, 21165), (4233, 18280), (4570, 16932), (4980, 15538), (5484, 14110), (5644, 13710), (6855, 11288), (7055, 10968), (7769, 9960), (8466, 9140)]