246678900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3378

約数の個数: 144

約数和(自身を含む): 809323200

約数和(自身を除く): 562644300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1900, 1950, 2470, 2850, 2964, 3329, 3705, 3900, 4940, 5700, 6175, 6658, 7410, 9987, 12350, 13316, 14820, 16645, 18525, 19974, 24700, 33290, 37050, 39948, 43277, 49935, 63251, 66580, 74100, 83225, 86554, 99870, 126502, 129831, 166450, 173108, 189753, 199740, 216385, 249675, 253004, 259662, 316255, 332900, 379506, 432770, 499350, 519324, 632510, 649155, 759012, 822263, 865540, 948765, 998700, 1081925, 1265020, 1298310, 1581275, 1644526, 1897530, 2163850, 2466789, 2596620, 3162550, 3245775, 3289052, 3795060, 4111315, 4327700, 4743825, 4933578, 6325100, 6491550, 8222630, 9487650, 9867156, 12333945, 12983100, 16445260, 18975300, 20556575, 24667890, 41113150, 49335780, 61669725, 82226300, 123339450, 246678900]

約数ペア:

[(1, 246678900), (2, 123339450), (3, 82226300), (4, 61669725), (5, 49335780), (6, 41113150), (10, 24667890), (12, 20556575), (13, 18975300), (15, 16445260), (19, 12983100), (20, 12333945), (25, 9867156), (26, 9487650), (30, 8222630), (38, 6491550), (39, 6325100), (50, 4933578), (52, 4743825), (57, 4327700), (60, 4111315), (65, 3795060), (75, 3289052), (76, 3245775), (78, 3162550), (95, 2596620), (100, 2466789), (114, 2163850), (130, 1897530), (150, 1644526), (156, 1581275), (190, 1298310), (195, 1265020), (228, 1081925), (247, 998700), (260, 948765), (285, 865540), (300, 822263), (325, 759012), (380, 649155), (390, 632510), (475, 519324), (494, 499350), (570, 432770), (650, 379506), (741, 332900), (780, 316255), (950, 259662), (975, 253004), (988, 249675), (1140, 216385), (1235, 199740), (1300, 189753), (1425, 173108), (1482, 166450), (1900, 129831), (1950, 126502), (2470, 99870), (2850, 86554), (2964, 83225), (3329, 74100), (3705, 66580), (3900, 63251), (4940, 49935), (5700, 43277), (6175, 39948), (6658, 37050), (7410, 33290), (9987, 24700), (12350, 19974), (13316, 18525), (14820, 16645)]