210006721000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{12289}}^1$

素因数の和:13076

約数の個数: 128

約数和(自身を含む): 513513561600

約数和(自身を除く): 303506840600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 743, 920, 1000, 1150, 1486, 2300, 2875, 2972, 3715, 4600, 5750, 5944, 7430, 11500, 12289, 14860, 17089, 18575, 23000, 24578, 29720, 34178, 37150, 49156, 61445, 68356, 74300, 85445, 92875, 98312, 122890, 136712, 148600, 170890, 185750, 245780, 282647, 307225, 341780, 371500, 427225, 491560, 565294, 614450, 683560, 743000, 854450, 1130588, 1228900, 1413235, 1536125, 1708900, 2136125, 2261176, 2457800, 2826470, 3072250, 3417800, 4272250, 5652940, 6144500, 7066175, 8544500, 9130727, 11305880, 12289000, 14132350, 17089000, 18261454, 28264700, 35330875, 36522908, 45653635, 56529400, 70661750, 73045816, 91307270, 141323500, 182614540, 210006721, 228268175, 282647000, 365229080, 420013442, 456536350, 840026884, 913072700, 1050033605, 1141340875, 1680053768, 1826145400, 2100067210, 2282681750, 4200134420, 4565363500, 5250168025, 8400268840, 9130727000, 10500336050, 21000672100, 26250840125, 42001344200, 52501680250, 105003360500, 210006721000]

約数ペア:

[(1, 210006721000), (2, 105003360500), (4, 52501680250), (5, 42001344200), (8, 26250840125), (10, 21000672100), (20, 10500336050), (23, 9130727000), (25, 8400268840), (40, 5250168025), (46, 4565363500), (50, 4200134420), (92, 2282681750), (100, 2100067210), (115, 1826145400), (125, 1680053768), (184, 1141340875), (200, 1050033605), (230, 913072700), (250, 840026884), (460, 456536350), (500, 420013442), (575, 365229080), (743, 282647000), (920, 228268175), (1000, 210006721), (1150, 182614540), (1486, 141323500), (2300, 91307270), (2875, 73045816), (2972, 70661750), (3715, 56529400), (4600, 45653635), (5750, 36522908), (5944, 35330875), (7430, 28264700), (11500, 18261454), (12289, 17089000), (14860, 14132350), (17089, 12289000), (18575, 11305880), (23000, 9130727), (24578, 8544500), (29720, 7066175), (34178, 6144500), (37150, 5652940), (49156, 4272250), (61445, 3417800), (68356, 3072250), (74300, 2826470), (85445, 2457800), (92875, 2261176), (98312, 2136125), (122890, 1708900), (136712, 1536125), (148600, 1413235), (170890, 1228900), (185750, 1130588), (245780, 854450), (282647, 743000), (307225, 683560), (341780, 614450), (371500, 565294), (427225, 491560)]