225425304

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 720195840

約数和(自身を除く): 494770536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 31, 34, 36, 39, 51, 52, 62, 68, 72, 78, 93, 102, 104, 117, 124, 136, 153, 156, 186, 204, 221, 234, 248, 279, 306, 312, 372, 403, 408, 442, 457, 468, 527, 558, 612, 663, 744, 806, 884, 914, 936, 1054, 1116, 1209, 1224, 1326, 1371, 1581, 1612, 1768, 1828, 1989, 2108, 2232, 2418, 2652, 2742, 3162, 3224, 3627, 3656, 3978, 4113, 4216, 4743, 4836, 5304, 5484, 5941, 6324, 6851, 7254, 7769, 7956, 8226, 9486, 9672, 10968, 11882, 12648, 13702, 14167, 14508, 15538, 15912, 16452, 17823, 18972, 20553, 23307, 23764, 27404, 28334, 29016, 31076, 32904, 35646, 37944, 41106, 42501, 46614, 47528, 53469, 54808, 56668, 61659, 62152, 69921, 71292, 82212, 85002, 93228, 100997, 106938, 113336, 123318, 127503, 139842, 142584, 164424, 170004, 184171, 186456, 201994, 213876, 240839, 246636, 255006, 279684, 302991, 340008, 368342, 403988, 427752, 481678, 493272, 510012, 552513, 559368, 605982, 722517, 736684, 807976, 908973, 963356, 1020024, 1105026, 1211964, 1445034, 1473368, 1657539, 1817946, 1926712, 2167551, 2210052, 2423928, 2890068, 3130907, 3315078, 3635892, 4335102, 4420104, 5780136, 6261814, 6630156, 7271784, 8670204, 9392721, 12523628, 13260312, 17340408, 18785442, 25047256, 28178163, 37570884, 56356326, 75141768, 112712652, 225425304]

約数ペア:

[(1, 225425304), (2, 112712652), (3, 75141768), (4, 56356326), (6, 37570884), (8, 28178163), (9, 25047256), (12, 18785442), (13, 17340408), (17, 13260312), (18, 12523628), (24, 9392721), (26, 8670204), (31, 7271784), (34, 6630156), (36, 6261814), (39, 5780136), (51, 4420104), (52, 4335102), (62, 3635892), (68, 3315078), (72, 3130907), (78, 2890068), (93, 2423928), (102, 2210052), (104, 2167551), (117, 1926712), (124, 1817946), (136, 1657539), (153, 1473368), (156, 1445034), (186, 1211964), (204, 1105026), (221, 1020024), (234, 963356), (248, 908973), (279, 807976), (306, 736684), (312, 722517), (372, 605982), (403, 559368), (408, 552513), (442, 510012), (457, 493272), (468, 481678), (527, 427752), (558, 403988), (612, 368342), (663, 340008), (744, 302991), (806, 279684), (884, 255006), (914, 246636), (936, 240839), (1054, 213876), (1116, 201994), (1209, 186456), (1224, 184171), (1326, 170004), (1371, 164424), (1581, 142584), (1612, 139842), (1768, 127503), (1828, 123318), (1989, 113336), (2108, 106938), (2232, 100997), (2418, 93228), (2652, 85002), (2742, 82212), (3162, 71292), (3224, 69921), (3627, 62152), (3656, 61659), (3978, 56668), (4113, 54808), (4216, 53469), (4743, 47528), (4836, 46614), (5304, 42501), (5484, 41106), (5941, 37944), (6324, 35646), (6851, 32904), (7254, 31076), (7769, 29016), (7956, 28334), (8226, 27404), (9486, 23764), (9672, 23307), (10968, 20553), (11882, 18972), (12648, 17823), (13702, 16452), (14167, 15912), (14508, 15538)]