120347178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 309657600

約数和(自身を除く): 189310422

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 79, 83, 114, 133, 138, 158, 161, 166, 237, 249, 266, 322, 399, 437, 474, 483, 498, 553, 581, 798, 874, 966, 1106, 1162, 1311, 1501, 1577, 1659, 1743, 1817, 1909, 2622, 3002, 3059, 3154, 3318, 3486, 3634, 3818, 4503, 4731, 5451, 5727, 6118, 6557, 9006, 9177, 9462, 10507, 10902, 11039, 11454, 12719, 13114, 13363, 18354, 19671, 21014, 22078, 25438, 26726, 31521, 33117, 34523, 36271, 38157, 39342, 40089, 45899, 63042, 66234, 69046, 72542, 76314, 80178, 91798, 103569, 108813, 124583, 137697, 150811, 207138, 217626, 241661, 249166, 253897, 275394, 301622, 373749, 452433, 483322, 507794, 724983, 747498, 761691, 872081, 904866, 1055677, 1449966, 1523382, 1744162, 2111354, 2616243, 2865409, 3167031, 5232486, 5730818, 6334062, 8596227, 17192454, 20057863, 40115726, 60173589, 120347178]

約数ペア:

[(1, 120347178), (2, 60173589), (3, 40115726), (6, 20057863), (7, 17192454), (14, 8596227), (19, 6334062), (21, 5730818), (23, 5232486), (38, 3167031), (42, 2865409), (46, 2616243), (57, 2111354), (69, 1744162), (79, 1523382), (83, 1449966), (114, 1055677), (133, 904866), (138, 872081), (158, 761691), (161, 747498), (166, 724983), (237, 507794), (249, 483322), (266, 452433), (322, 373749), (399, 301622), (437, 275394), (474, 253897), (483, 249166), (498, 241661), (553, 217626), (581, 207138), (798, 150811), (874, 137697), (966, 124583), (1106, 108813), (1162, 103569), (1311, 91798), (1501, 80178), (1577, 76314), (1659, 72542), (1743, 69046), (1817, 66234), (1909, 63042), (2622, 45899), (3002, 40089), (3059, 39342), (3154, 38157), (3318, 36271), (3486, 34523), (3634, 33117), (3818, 31521), (4503, 26726), (4731, 25438), (5451, 22078), (5727, 21014), (6118, 19671), (6557, 18354), (9006, 13363), (9177, 13114), (9462, 12719), (10507, 11454), (10902, 11039)]