15674881960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{1373}}^1$

素因数の和:1667

約数の個数: 128

約数和(自身を含む): 37964609280

約数和(自身を除く): 22289727320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 103, 136, 163, 170, 206, 326, 340, 412, 515, 652, 680, 815, 824, 1030, 1304, 1373, 1630, 1751, 2060, 2746, 2771, 3260, 3502, 4120, 5492, 5542, 6520, 6865, 7004, 8755, 10984, 11084, 13730, 13855, 14008, 16789, 17510, 22168, 23341, 27460, 27710, 33578, 35020, 46682, 54920, 55420, 67156, 70040, 83945, 93364, 110840, 116705, 134312, 141419, 167890, 186728, 223799, 233410, 282838, 285413, 335780, 447598, 466820, 565676, 570826, 671560, 707095, 895196, 933640, 1118995, 1131352, 1141652, 1414190, 1427065, 1790392, 2237990, 2283304, 2404123, 2828380, 2854130, 3804583, 4475980, 4808246, 5656760, 5708260, 7609166, 8951960, 9616492, 11416520, 12020615, 15218332, 19022915, 19232984, 23051297, 24041230, 30436664, 38045830, 46102594, 48082460, 76091660, 92205188, 96164920, 115256485, 152183320, 184410376, 230512970, 391872049, 461025940, 783744098, 922051880, 1567488196, 1959360245, 3134976392, 3918720490, 7837440980, 15674881960]

約数ペア:

[(1, 15674881960), (2, 7837440980), (4, 3918720490), (5, 3134976392), (8, 1959360245), (10, 1567488196), (17, 922051880), (20, 783744098), (34, 461025940), (40, 391872049), (68, 230512970), (85, 184410376), (103, 152183320), (136, 115256485), (163, 96164920), (170, 92205188), (206, 76091660), (326, 48082460), (340, 46102594), (412, 38045830), (515, 30436664), (652, 24041230), (680, 23051297), (815, 19232984), (824, 19022915), (1030, 15218332), (1304, 12020615), (1373, 11416520), (1630, 9616492), (1751, 8951960), (2060, 7609166), (2746, 5708260), (2771, 5656760), (3260, 4808246), (3502, 4475980), (4120, 3804583), (5492, 2854130), (5542, 2828380), (6520, 2404123), (6865, 2283304), (7004, 2237990), (8755, 1790392), (10984, 1427065), (11084, 1414190), (13730, 1141652), (13855, 1131352), (14008, 1118995), (16789, 933640), (17510, 895196), (22168, 707095), (23341, 671560), (27460, 570826), (27710, 565676), (33578, 466820), (35020, 447598), (46682, 335780), (54920, 285413), (55420, 282838), (67156, 233410), (70040, 223799), (83945, 186728), (93364, 167890), (110840, 141419), (116705, 134312)]