64343880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 230256000

約数和(自身を除く): 165912120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 409, 414, 437, 456, 460, 552, 570, 684, 690, 760, 818, 828, 855, 874, 920, 1035, 1140, 1227, 1311, 1368, 1380, 1636, 1656, 1710, 1748, 2045, 2070, 2185, 2280, 2454, 2622, 2760, 3272, 3420, 3496, 3681, 3933, 4090, 4140, 4370, 4908, 5244, 6135, 6555, 6840, 7362, 7771, 7866, 8180, 8280, 8740, 9407, 9816, 10488, 12270, 13110, 14724, 15542, 15732, 16360, 17480, 18405, 18814, 19665, 23313, 24540, 26220, 28221, 29448, 31084, 31464, 36810, 37628, 38855, 39330, 46626, 47035, 49080, 52440, 56442, 62168, 69939, 73620, 75256, 77710, 78660, 84663, 93252, 94070, 112884, 116565, 139878, 141105, 147240, 155420, 157320, 169326, 178733, 186504, 188140, 225768, 233130, 279756, 282210, 310840, 338652, 349695, 357466, 376280, 423315, 466260, 536199, 559512, 564420, 677304, 699390, 714932, 846630, 893665, 932520, 1072398, 1128840, 1398780, 1429864, 1608597, 1693260, 1787330, 2144796, 2680995, 2797560, 3217194, 3386520, 3574660, 4289592, 5361990, 6434388, 7149320, 8042985, 10723980, 12868776, 16085970, 21447960, 32171940, 64343880]

約数ペア:

[(1, 64343880), (2, 32171940), (3, 21447960), (4, 16085970), (5, 12868776), (6, 10723980), (8, 8042985), (9, 7149320), (10, 6434388), (12, 5361990), (15, 4289592), (18, 3574660), (19, 3386520), (20, 3217194), (23, 2797560), (24, 2680995), (30, 2144796), (36, 1787330), (38, 1693260), (40, 1608597), (45, 1429864), (46, 1398780), (57, 1128840), (60, 1072398), (69, 932520), (72, 893665), (76, 846630), (90, 714932), (92, 699390), (95, 677304), (114, 564420), (115, 559512), (120, 536199), (138, 466260), (152, 423315), (171, 376280), (180, 357466), (184, 349695), (190, 338652), (207, 310840), (228, 282210), (230, 279756), (276, 233130), (285, 225768), (342, 188140), (345, 186504), (360, 178733), (380, 169326), (409, 157320), (414, 155420), (437, 147240), (456, 141105), (460, 139878), (552, 116565), (570, 112884), (684, 94070), (690, 93252), (760, 84663), (818, 78660), (828, 77710), (855, 75256), (874, 73620), (920, 69939), (1035, 62168), (1140, 56442), (1227, 52440), (1311, 49080), (1368, 47035), (1380, 46626), (1636, 39330), (1656, 38855), (1710, 37628), (1748, 36810), (2045, 31464), (2070, 31084), (2185, 29448), (2280, 28221), (2454, 26220), (2622, 24540), (2760, 23313), (3272, 19665), (3420, 18814), (3496, 18405), (3681, 17480), (3933, 16360), (4090, 15732), (4140, 15542), (4370, 14724), (4908, 13110), (5244, 12270), (6135, 10488), (6555, 9816), (6840, 9407), (7362, 8740), (7771, 8280), (7866, 8180)]