80400870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 248209920

約数和(自身を除く): 167809050

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 27, 30, 33, 45, 46, 54, 55, 66, 69, 90, 99, 107, 110, 115, 121, 135, 138, 165, 198, 207, 214, 230, 242, 253, 270, 297, 321, 330, 345, 363, 414, 495, 506, 535, 594, 605, 621, 642, 690, 726, 759, 963, 990, 1035, 1070, 1089, 1177, 1210, 1242, 1265, 1485, 1518, 1605, 1815, 1926, 2070, 2178, 2277, 2354, 2461, 2530, 2783, 2889, 2970, 3105, 3210, 3267, 3531, 3630, 3795, 4554, 4815, 4922, 5445, 5566, 5778, 5885, 6210, 6534, 6831, 7062, 7383, 7590, 8349, 9630, 10593, 10890, 11385, 11770, 12305, 12947, 13662, 13915, 14445, 14766, 16335, 16698, 17655, 21186, 22149, 22770, 24610, 25047, 25894, 27071, 27830, 28890, 31779, 32670, 34155, 35310, 36915, 38841, 41745, 44298, 50094, 52965, 54142, 63558, 64735, 66447, 68310, 73830, 75141, 77682, 81213, 83490, 105930, 110745, 116523, 125235, 129470, 132894, 135355, 150282, 158895, 162426, 194205, 221490, 233046, 243639, 250470, 270710, 297781, 317790, 332235, 349569, 375705, 388410, 406065, 487278, 582615, 595562, 664470, 699138, 730917, 751410, 812130, 893343, 1165230, 1218195, 1461834, 1488905, 1747845, 1786686, 2436390, 2680029, 2977810, 3495690, 3654585, 4466715, 5360058, 7309170, 8040087, 8933430, 13400145, 16080174, 26800290, 40200435, 80400870]

約数ペア:

[(1, 80400870), (2, 40200435), (3, 26800290), (5, 16080174), (6, 13400145), (9, 8933430), (10, 8040087), (11, 7309170), (15, 5360058), (18, 4466715), (22, 3654585), (23, 3495690), (27, 2977810), (30, 2680029), (33, 2436390), (45, 1786686), (46, 1747845), (54, 1488905), (55, 1461834), (66, 1218195), (69, 1165230), (90, 893343), (99, 812130), (107, 751410), (110, 730917), (115, 699138), (121, 664470), (135, 595562), (138, 582615), (165, 487278), (198, 406065), (207, 388410), (214, 375705), (230, 349569), (242, 332235), (253, 317790), (270, 297781), (297, 270710), (321, 250470), (330, 243639), (345, 233046), (363, 221490), (414, 194205), (495, 162426), (506, 158895), (535, 150282), (594, 135355), (605, 132894), (621, 129470), (642, 125235), (690, 116523), (726, 110745), (759, 105930), (963, 83490), (990, 81213), (1035, 77682), (1070, 75141), (1089, 73830), (1177, 68310), (1210, 66447), (1242, 64735), (1265, 63558), (1485, 54142), (1518, 52965), (1605, 50094), (1815, 44298), (1926, 41745), (2070, 38841), (2178, 36915), (2277, 35310), (2354, 34155), (2461, 32670), (2530, 31779), (2783, 28890), (2889, 27830), (2970, 27071), (3105, 25894), (3210, 25047), (3267, 24610), (3531, 22770), (3630, 22149), (3795, 21186), (4554, 17655), (4815, 16698), (4922, 16335), (5445, 14766), (5566, 14445), (5778, 13915), (5885, 13662), (6210, 12947), (6534, 12305), (6831, 11770), (7062, 11385), (7383, 10890), (7590, 10593), (8349, 9630)]