13325970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 39813120

約数和(自身を除く): 26487150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 89, 93, 105, 115, 138, 155, 161, 178, 186, 210, 217, 230, 267, 310, 322, 345, 434, 445, 465, 483, 534, 623, 651, 690, 713, 805, 890, 930, 966, 1085, 1246, 1302, 1335, 1426, 1610, 1869, 2047, 2139, 2170, 2415, 2670, 2759, 3115, 3255, 3565, 3738, 4094, 4278, 4830, 4991, 5518, 6141, 6230, 6510, 7130, 8277, 9345, 9982, 10235, 10695, 12282, 13795, 14329, 14973, 16554, 18690, 19313, 20470, 21390, 24955, 27590, 28658, 29946, 30705, 38626, 41385, 42987, 49910, 57939, 61410, 63457, 71645, 74865, 82770, 85974, 96565, 115878, 126914, 143290, 149730, 190371, 193130, 214935, 289695, 317285, 380742, 429870, 444199, 579390, 634570, 888398, 951855, 1332597, 1903710, 2220995, 2665194, 4441990, 6662985, 13325970]

約数ペア:

[(1, 13325970), (2, 6662985), (3, 4441990), (5, 2665194), (6, 2220995), (7, 1903710), (10, 1332597), (14, 951855), (15, 888398), (21, 634570), (23, 579390), (30, 444199), (31, 429870), (35, 380742), (42, 317285), (46, 289695), (62, 214935), (69, 193130), (70, 190371), (89, 149730), (93, 143290), (105, 126914), (115, 115878), (138, 96565), (155, 85974), (161, 82770), (178, 74865), (186, 71645), (210, 63457), (217, 61410), (230, 57939), (267, 49910), (310, 42987), (322, 41385), (345, 38626), (434, 30705), (445, 29946), (465, 28658), (483, 27590), (534, 24955), (623, 21390), (651, 20470), (690, 19313), (713, 18690), (805, 16554), (890, 14973), (930, 14329), (966, 13795), (1085, 12282), (1246, 10695), (1302, 10235), (1335, 9982), (1426, 9345), (1610, 8277), (1869, 7130), (2047, 6510), (2139, 6230), (2170, 6141), (2415, 5518), (2670, 4991), (2759, 4830), (3115, 4278), (3255, 4094), (3565, 3738)]