258250800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 881506080

約数和(自身を除く): 623255280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 40, 41, 48, 50, 58, 60, 75, 80, 82, 87, 100, 116, 120, 123, 145, 150, 164, 174, 181, 200, 205, 232, 240, 246, 290, 300, 328, 348, 362, 400, 410, 435, 464, 492, 543, 580, 600, 615, 656, 696, 724, 725, 820, 870, 905, 984, 1025, 1086, 1160, 1189, 1200, 1230, 1392, 1448, 1450, 1640, 1740, 1810, 1968, 2050, 2172, 2175, 2320, 2378, 2460, 2715, 2896, 2900, 3075, 3280, 3480, 3567, 3620, 4100, 4344, 4350, 4525, 4756, 4920, 5249, 5430, 5800, 5945, 6150, 6960, 7134, 7240, 7421, 8200, 8688, 8700, 9050, 9512, 9840, 10498, 10860, 11600, 11890, 12300, 13575, 14268, 14480, 14842, 15747, 16400, 17400, 17835, 18100, 19024, 20996, 21720, 22263, 23780, 24600, 26245, 27150, 28536, 29684, 29725, 31494, 34800, 35670, 36200, 37105, 41992, 43440, 44526, 47560, 49200, 52490, 54300, 57072, 59368, 59450, 62988, 71340, 72400, 74210, 78735, 83984, 89052, 89175, 95120, 104980, 108600, 111315, 118736, 118900, 125976, 131225, 142680, 148420, 157470, 178104, 178350, 185525, 209960, 215209, 217200, 222630, 237800, 251952, 262450, 285360, 296840, 314940, 356208, 356700, 371050, 393675, 419920, 430418, 445260, 475600, 524900, 556575, 593680, 629880, 645627, 713400, 742100, 787350, 860836, 890520, 1049800, 1076045, 1113150, 1259760, 1291254, 1426800, 1484200, 1574700, 1721672, 1781040, 2099600, 2152090, 2226300, 2582508, 2968400, 3149400, 3228135, 3443344, 4304180, 4452600, 5165016, 5380225, 6298800, 6456270, 8608360, 8905200, 10330032, 10760450, 12912540, 16140675, 17216720, 21520900, 25825080, 32281350, 43041800, 51650160, 64562700, 86083600, 129125400, 258250800]

約数ペア:

[(1, 258250800), (2, 129125400), (3, 86083600), (4, 64562700), (5, 51650160), (6, 43041800), (8, 32281350), (10, 25825080), (12, 21520900), (15, 17216720), (16, 16140675), (20, 12912540), (24, 10760450), (25, 10330032), (29, 8905200), (30, 8608360), (40, 6456270), (41, 6298800), (48, 5380225), (50, 5165016), (58, 4452600), (60, 4304180), (75, 3443344), (80, 3228135), (82, 3149400), (87, 2968400), (100, 2582508), (116, 2226300), (120, 2152090), (123, 2099600), (145, 1781040), (150, 1721672), (164, 1574700), (174, 1484200), (181, 1426800), (200, 1291254), (205, 1259760), (232, 1113150), (240, 1076045), (246, 1049800), (290, 890520), (300, 860836), (328, 787350), (348, 742100), (362, 713400), (400, 645627), (410, 629880), (435, 593680), (464, 556575), (492, 524900), (543, 475600), (580, 445260), (600, 430418), (615, 419920), (656, 393675), (696, 371050), (724, 356700), (725, 356208), (820, 314940), (870, 296840), (905, 285360), (984, 262450), (1025, 251952), (1086, 237800), (1160, 222630), (1189, 217200), (1200, 215209), (1230, 209960), (1392, 185525), (1448, 178350), (1450, 178104), (1640, 157470), (1740, 148420), (1810, 142680), (1968, 131225), (2050, 125976), (2172, 118900), (2175, 118736), (2320, 111315), (2378, 108600), (2460, 104980), (2715, 95120), (2896, 89175), (2900, 89052), (3075, 83984), (3280, 78735), (3480, 74210), (3567, 72400), (3620, 71340), (4100, 62988), (4344, 59450), (4350, 59368), (4525, 57072), (4756, 54300), (4920, 52490), (5249, 49200), (5430, 47560), (5800, 44526), (5945, 43440), (6150, 41992), (6960, 37105), (7134, 36200), (7240, 35670), (7421, 34800), (8200, 31494), (8688, 29725), (8700, 29684), (9050, 28536), (9512, 27150), (9840, 26245), (10498, 24600), (10860, 23780), (11600, 22263), (11890, 21720), (12300, 20996), (13575, 19024), (14268, 18100), (14480, 17835), (14842, 17400), (15747, 16400)]