201331650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 569588544

約数和(自身を除く): 368256894

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 67, 69, 75, 78, 115, 130, 134, 138, 150, 195, 201, 230, 299, 325, 335, 345, 390, 402, 575, 598, 650, 670, 690, 871, 897, 975, 1005, 1150, 1495, 1541, 1675, 1725, 1742, 1794, 1950, 2010, 2613, 2990, 3082, 3350, 3450, 4355, 4485, 4489, 4623, 5025, 5226, 7475, 7705, 8710, 8970, 8978, 9246, 10050, 13065, 13467, 14950, 15410, 20033, 21775, 22425, 22445, 23115, 26130, 26934, 38525, 40066, 43550, 44850, 44890, 46230, 58357, 60099, 65325, 67335, 77050, 100165, 103247, 112225, 115575, 116714, 120198, 130650, 134670, 175071, 200330, 206494, 224450, 231150, 291785, 300495, 309741, 336675, 350142, 500825, 516235, 583570, 600990, 619482, 673350, 875355, 1001650, 1032470, 1342211, 1458925, 1502475, 1548705, 1750710, 2581175, 2684422, 2917850, 3004950, 3097410, 4026633, 4376775, 5162350, 6711055, 7743525, 8053266, 8753550, 13422110, 15487050, 20133165, 33555275, 40266330, 67110550, 100665825, 201331650]

約数ペア:

[(1, 201331650), (2, 100665825), (3, 67110550), (5, 40266330), (6, 33555275), (10, 20133165), (13, 15487050), (15, 13422110), (23, 8753550), (25, 8053266), (26, 7743525), (30, 6711055), (39, 5162350), (46, 4376775), (50, 4026633), (65, 3097410), (67, 3004950), (69, 2917850), (75, 2684422), (78, 2581175), (115, 1750710), (130, 1548705), (134, 1502475), (138, 1458925), (150, 1342211), (195, 1032470), (201, 1001650), (230, 875355), (299, 673350), (325, 619482), (335, 600990), (345, 583570), (390, 516235), (402, 500825), (575, 350142), (598, 336675), (650, 309741), (670, 300495), (690, 291785), (871, 231150), (897, 224450), (975, 206494), (1005, 200330), (1150, 175071), (1495, 134670), (1541, 130650), (1675, 120198), (1725, 116714), (1742, 115575), (1794, 112225), (1950, 103247), (2010, 100165), (2613, 77050), (2990, 67335), (3082, 65325), (3350, 60099), (3450, 58357), (4355, 46230), (4485, 44890), (4489, 44850), (4623, 43550), (5025, 40066), (5226, 38525), (7475, 26934), (7705, 26130), (8710, 23115), (8970, 22445), (8978, 22425), (9246, 21775), (10050, 20033), (13065, 15410), (13467, 14950)]