1286373900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26633}}^1$

素因数の和:26680

約数の個数: 144

約数和(自身を含む): 4438715904

約数和(自身を除く): 3152342004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 644, 690, 700, 805, 966, 1050, 1150, 1380, 1610, 1725, 1932, 2100, 2300, 2415, 3220, 3450, 4025, 4830, 6900, 8050, 9660, 12075, 16100, 24150, 26633, 48300, 53266, 79899, 106532, 133165, 159798, 186431, 266330, 319596, 372862, 399495, 532660, 559293, 612559, 665825, 745724, 798990, 932155, 1118586, 1225118, 1331650, 1597980, 1837677, 1864310, 1997475, 2237172, 2450236, 2663300, 2796465, 3062795, 3675354, 3728620, 3994950, 4287913, 4660775, 5592930, 6125590, 7350708, 7989900, 8575826, 9188385, 9321550, 11185860, 12251180, 12863739, 13982325, 15313975, 17151652, 18376770, 18643100, 21439565, 25727478, 27964650, 30627950, 36753540, 42879130, 45941925, 51454956, 55929300, 61255900, 64318695, 85758260, 91883850, 107197825, 128637390, 183767700, 214395650, 257274780, 321593475, 428791300, 643186950, 1286373900]

約数ペア:

[(1, 1286373900), (2, 643186950), (3, 428791300), (4, 321593475), (5, 257274780), (6, 214395650), (7, 183767700), (10, 128637390), (12, 107197825), (14, 91883850), (15, 85758260), (20, 64318695), (21, 61255900), (23, 55929300), (25, 51454956), (28, 45941925), (30, 42879130), (35, 36753540), (42, 30627950), (46, 27964650), (50, 25727478), (60, 21439565), (69, 18643100), (70, 18376770), (75, 17151652), (84, 15313975), (92, 13982325), (100, 12863739), (105, 12251180), (115, 11185860), (138, 9321550), (140, 9188385), (150, 8575826), (161, 7989900), (175, 7350708), (210, 6125590), (230, 5592930), (276, 4660775), (300, 4287913), (322, 3994950), (345, 3728620), (350, 3675354), (420, 3062795), (460, 2796465), (483, 2663300), (525, 2450236), (575, 2237172), (644, 1997475), (690, 1864310), (700, 1837677), (805, 1597980), (966, 1331650), (1050, 1225118), (1150, 1118586), (1380, 932155), (1610, 798990), (1725, 745724), (1932, 665825), (2100, 612559), (2300, 559293), (2415, 532660), (3220, 399495), (3450, 372862), (4025, 319596), (4830, 266330), (6900, 186431), (8050, 159798), (9660, 133165), (12075, 106532), (16100, 79899), (24150, 53266), (26633, 48300)]