214405080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 677445120

約数和(自身を除く): 463040040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 131, 138, 184, 230, 262, 276, 345, 393, 460, 524, 552, 593, 655, 690, 786, 920, 1048, 1186, 1310, 1380, 1572, 1779, 1965, 2372, 2620, 2760, 2965, 3013, 3144, 3558, 3930, 4744, 5240, 5930, 6026, 7116, 7860, 8895, 9039, 11860, 12052, 13639, 14232, 15065, 15720, 17790, 18078, 23720, 24104, 27278, 30130, 35580, 36156, 40917, 45195, 54556, 60260, 68195, 71160, 72312, 77683, 81834, 90390, 109112, 120520, 136390, 155366, 163668, 180780, 204585, 233049, 272780, 310732, 327336, 361560, 388415, 409170, 466098, 545560, 621464, 776830, 818340, 932196, 1165245, 1553660, 1636680, 1786709, 1864392, 2330490, 3107320, 3573418, 4660980, 5360127, 7146836, 8933545, 9321960, 10720254, 14293672, 17867090, 21440508, 26800635, 35734180, 42881016, 53601270, 71468360, 107202540, 214405080]

約数ペア:

[(1, 214405080), (2, 107202540), (3, 71468360), (4, 53601270), (5, 42881016), (6, 35734180), (8, 26800635), (10, 21440508), (12, 17867090), (15, 14293672), (20, 10720254), (23, 9321960), (24, 8933545), (30, 7146836), (40, 5360127), (46, 4660980), (60, 3573418), (69, 3107320), (92, 2330490), (115, 1864392), (120, 1786709), (131, 1636680), (138, 1553660), (184, 1165245), (230, 932196), (262, 818340), (276, 776830), (345, 621464), (393, 545560), (460, 466098), (524, 409170), (552, 388415), (593, 361560), (655, 327336), (690, 310732), (786, 272780), (920, 233049), (1048, 204585), (1186, 180780), (1310, 163668), (1380, 155366), (1572, 136390), (1779, 120520), (1965, 109112), (2372, 90390), (2620, 81834), (2760, 77683), (2965, 72312), (3013, 71160), (3144, 68195), (3558, 60260), (3930, 54556), (4744, 45195), (5240, 40917), (5930, 36156), (6026, 35580), (7116, 30130), (7860, 27278), (8895, 24104), (9039, 23720), (11860, 18078), (12052, 17790), (13639, 15720), (14232, 15065)]