156570680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 449141760

約数和(自身を除く): 292571080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 37, 40, 49, 56, 68, 70, 74, 85, 98, 119, 127, 136, 140, 148, 170, 185, 196, 238, 245, 254, 259, 280, 296, 340, 370, 392, 476, 490, 508, 518, 595, 629, 635, 680, 740, 833, 889, 952, 980, 1016, 1036, 1190, 1258, 1270, 1295, 1480, 1666, 1778, 1813, 1960, 2072, 2159, 2380, 2516, 2540, 2590, 3145, 3332, 3556, 3626, 4165, 4318, 4403, 4445, 4699, 4760, 5032, 5080, 5180, 6223, 6290, 6664, 7112, 7252, 8330, 8636, 8806, 8890, 9065, 9398, 10360, 10795, 12446, 12580, 14504, 15113, 16660, 17272, 17612, 17780, 18130, 18796, 21590, 22015, 23495, 24892, 25160, 30226, 30821, 31115, 32893, 33320, 35224, 35560, 36260, 37592, 43180, 44030, 46990, 49784, 60452, 61642, 62230, 65786, 72520, 75565, 79883, 86360, 88060, 93980, 105791, 120904, 123284, 124460, 131572, 151130, 154105, 159766, 164465, 176120, 187960, 211582, 230251, 246568, 248920, 263144, 302260, 308210, 319532, 328930, 399415, 423164, 460502, 528955, 559181, 604520, 616420, 639064, 657860, 798830, 846328, 921004, 1057910, 1118362, 1151255, 1232840, 1315720, 1597660, 1842008, 2115820, 2236724, 2302510, 2795905, 3195320, 3914267, 4231640, 4473448, 4605020, 5591810, 7828534, 9210040, 11183620, 15657068, 19571335, 22367240, 31314136, 39142670, 78285340, 156570680]

約数ペア:

[(1, 156570680), (2, 78285340), (4, 39142670), (5, 31314136), (7, 22367240), (8, 19571335), (10, 15657068), (14, 11183620), (17, 9210040), (20, 7828534), (28, 5591810), (34, 4605020), (35, 4473448), (37, 4231640), (40, 3914267), (49, 3195320), (56, 2795905), (68, 2302510), (70, 2236724), (74, 2115820), (85, 1842008), (98, 1597660), (119, 1315720), (127, 1232840), (136, 1151255), (140, 1118362), (148, 1057910), (170, 921004), (185, 846328), (196, 798830), (238, 657860), (245, 639064), (254, 616420), (259, 604520), (280, 559181), (296, 528955), (340, 460502), (370, 423164), (392, 399415), (476, 328930), (490, 319532), (508, 308210), (518, 302260), (595, 263144), (629, 248920), (635, 246568), (680, 230251), (740, 211582), (833, 187960), (889, 176120), (952, 164465), (980, 159766), (1016, 154105), (1036, 151130), (1190, 131572), (1258, 124460), (1270, 123284), (1295, 120904), (1480, 105791), (1666, 93980), (1778, 88060), (1813, 86360), (1960, 79883), (2072, 75565), (2159, 72520), (2380, 65786), (2516, 62230), (2540, 61642), (2590, 60452), (3145, 49784), (3332, 46990), (3556, 44030), (3626, 43180), (4165, 37592), (4318, 36260), (4403, 35560), (4445, 35224), (4699, 33320), (4760, 32893), (5032, 31115), (5080, 30821), (5180, 30226), (6223, 25160), (6290, 24892), (6664, 23495), (7112, 22015), (7252, 21590), (8330, 18796), (8636, 18130), (8806, 17780), (8890, 17612), (9065, 17272), (9398, 16660), (10360, 15113), (10795, 14504), (12446, 12580)]