144920650040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1\times {\mathrm{2477}}^1$

素因数の和:3489

約数の個数: 128

約数和(自身を含む): 349345664640

約数和(自身を除く): 204425014600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 97, 136, 170, 194, 340, 388, 485, 680, 776, 887, 970, 1649, 1774, 1940, 2477, 3298, 3548, 3880, 4435, 4954, 6596, 7096, 8245, 8870, 9908, 12385, 13192, 15079, 16490, 17740, 19816, 24770, 30158, 32980, 35480, 42109, 49540, 60316, 65960, 75395, 84218, 86039, 99080, 120632, 150790, 168436, 172078, 210545, 240269, 301580, 336872, 344156, 421090, 430195, 480538, 603160, 688312, 842180, 860390, 961076, 1201345, 1462663, 1684360, 1720780, 1922152, 2197099, 2402690, 2925326, 3441560, 4084573, 4394198, 4805380, 5850652, 7313315, 8169146, 8788396, 9610760, 10985495, 11701304, 14626630, 16338292, 17576792, 20422865, 21970990, 29253260, 32676584, 37350683, 40845730, 43941980, 58506520, 74701366, 81691460, 87883960, 149402732, 163382920, 186753415, 213118603, 298805464, 373506830, 426237206, 747013660, 852474412, 1065593015, 1494027320, 1704948824, 2131186030, 3623016251, 4262372060, 7246032502, 8524744120, 14492065004, 18115081255, 28984130008, 36230162510, 72460325020, 144920650040]

約数ペア:

[(1, 144920650040), (2, 72460325020), (4, 36230162510), (5, 28984130008), (8, 18115081255), (10, 14492065004), (17, 8524744120), (20, 7246032502), (34, 4262372060), (40, 3623016251), (68, 2131186030), (85, 1704948824), (97, 1494027320), (136, 1065593015), (170, 852474412), (194, 747013660), (340, 426237206), (388, 373506830), (485, 298805464), (680, 213118603), (776, 186753415), (887, 163382920), (970, 149402732), (1649, 87883960), (1774, 81691460), (1940, 74701366), (2477, 58506520), (3298, 43941980), (3548, 40845730), (3880, 37350683), (4435, 32676584), (4954, 29253260), (6596, 21970990), (7096, 20422865), (8245, 17576792), (8870, 16338292), (9908, 14626630), (12385, 11701304), (13192, 10985495), (15079, 9610760), (16490, 8788396), (17740, 8169146), (19816, 7313315), (24770, 5850652), (30158, 4805380), (32980, 4394198), (35480, 4084573), (42109, 3441560), (49540, 2925326), (60316, 2402690), (65960, 2197099), (75395, 1922152), (84218, 1720780), (86039, 1684360), (99080, 1462663), (120632, 1201345), (150790, 961076), (168436, 860390), (172078, 842180), (210545, 688312), (240269, 603160), (301580, 480538), (336872, 430195), (344156, 421090)]