1431917440

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1224

約数の個数: 128

約数和(自身を含む): 3615451200

約数和(自身を除く): 2183533760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 320, 356, 368, 445, 460, 640, 712, 736, 890, 920, 1093, 1424, 1472, 1780, 1840, 2047, 2186, 2848, 2944, 3560, 3680, 4094, 4372, 5465, 5696, 7120, 7360, 8188, 8744, 10235, 10930, 11392, 14240, 14720, 16376, 17488, 20470, 21860, 25139, 28480, 32752, 34976, 40940, 43720, 50278, 56960, 65504, 69952, 81880, 87440, 97277, 100556, 125695, 131008, 139904, 163760, 174880, 194554, 201112, 251390, 262016, 327520, 349760, 389108, 402224, 486385, 502780, 655040, 699520, 778216, 804448, 972770, 1005560, 1310080, 1556432, 1608896, 1945540, 2011120, 2237371, 3112864, 3217792, 3891080, 4022240, 4474742, 6225728, 7782160, 8044480, 8949484, 11186855, 12451456, 15564320, 16088960, 17898968, 22373710, 31128640, 35797936, 44747420, 62257280, 71595872, 89494840, 143191744, 178989680, 286383488, 357979360, 715958720, 1431917440]

約数ペア:

[(1, 1431917440), (2, 715958720), (4, 357979360), (5, 286383488), (8, 178989680), (10, 143191744), (16, 89494840), (20, 71595872), (23, 62257280), (32, 44747420), (40, 35797936), (46, 31128640), (64, 22373710), (80, 17898968), (89, 16088960), (92, 15564320), (115, 12451456), (128, 11186855), (160, 8949484), (178, 8044480), (184, 7782160), (230, 6225728), (320, 4474742), (356, 4022240), (368, 3891080), (445, 3217792), (460, 3112864), (640, 2237371), (712, 2011120), (736, 1945540), (890, 1608896), (920, 1556432), (1093, 1310080), (1424, 1005560), (1472, 972770), (1780, 804448), (1840, 778216), (2047, 699520), (2186, 655040), (2848, 502780), (2944, 486385), (3560, 402224), (3680, 389108), (4094, 349760), (4372, 327520), (5465, 262016), (5696, 251390), (7120, 201112), (7360, 194554), (8188, 174880), (8744, 163760), (10235, 139904), (10930, 131008), (11392, 125695), (14240, 100556), (14720, 97277), (16376, 87440), (17488, 81880), (20470, 69952), (21860, 65504), (25139, 56960), (28480, 50278), (32752, 43720), (34976, 40940)]