663667778840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1\times {\mathrm{14653}}^1$

素因数の和:16057

約数の個数: 128

約数和(自身を含む): 1651001702400

約数和(自身を除く): 987333923560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1303, 1580, 1738, 2606, 3160, 3476, 4345, 5212, 6515, 6952, 8690, 10424, 13030, 14333, 14653, 17380, 26060, 28666, 29306, 34760, 52120, 57332, 58612, 71665, 73265, 102937, 114664, 117224, 143330, 146530, 161183, 205874, 286660, 293060, 322366, 411748, 514685, 573320, 586120, 644732, 805915, 823496, 1029370, 1132307, 1157587, 1289464, 1611830, 2058740, 2264614, 2315174, 3223660, 4117480, 4529228, 4630348, 5661535, 5787935, 6447320, 9058456, 9260696, 11323070, 11575870, 12733457, 19092859, 22646140, 23151740, 25466914, 38185718, 45292280, 46303480, 50933828, 63667285, 76371436, 95464295, 101867656, 127334570, 152742872, 190928590, 210021449, 254669140, 381857180, 420042898, 509338280, 763714360, 840085796, 1050107245, 1508335861, 1680171592, 2100214490, 3016671722, 4200428980, 6033343444, 7541679305, 8400857960, 12066686888, 15083358610, 16591694471, 30166717220, 33183388942, 60333434440, 66366777884, 82958472355, 132733555768, 165916944710, 331833889420, 663667778840]

約数ペア:

[(1, 663667778840), (2, 331833889420), (4, 165916944710), (5, 132733555768), (8, 82958472355), (10, 66366777884), (11, 60333434440), (20, 33183388942), (22, 30166717220), (40, 16591694471), (44, 15083358610), (55, 12066686888), (79, 8400857960), (88, 7541679305), (110, 6033343444), (158, 4200428980), (220, 3016671722), (316, 2100214490), (395, 1680171592), (440, 1508335861), (632, 1050107245), (790, 840085796), (869, 763714360), (1303, 509338280), (1580, 420042898), (1738, 381857180), (2606, 254669140), (3160, 210021449), (3476, 190928590), (4345, 152742872), (5212, 127334570), (6515, 101867656), (6952, 95464295), (8690, 76371436), (10424, 63667285), (13030, 50933828), (14333, 46303480), (14653, 45292280), (17380, 38185718), (26060, 25466914), (28666, 23151740), (29306, 22646140), (34760, 19092859), (52120, 12733457), (57332, 11575870), (58612, 11323070), (71665, 9260696), (73265, 9058456), (102937, 6447320), (114664, 5787935), (117224, 5661535), (143330, 4630348), (146530, 4529228), (161183, 4117480), (205874, 3223660), (286660, 2315174), (293060, 2264614), (322366, 2058740), (411748, 1611830), (514685, 1289464), (573320, 1157587), (586120, 1132307), (644732, 1029370), (805915, 823496)]