308810040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1810

約数の個数: 256

約数和(自身を含む): 1216512000

約数和(自身を除く): 907701960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 228, 231, 264, 266, 280, 285, 308, 330, 380, 385, 399, 418, 420, 440, 456, 462, 532, 570, 616, 627, 660, 665, 760, 770, 798, 836, 840, 924, 1045, 1064, 1140, 1155, 1254, 1320, 1330, 1463, 1540, 1596, 1672, 1759, 1848, 1995, 2090, 2280, 2310, 2508, 2660, 2926, 3080, 3135, 3192, 3518, 3990, 4180, 4389, 4620, 5016, 5277, 5320, 5852, 6270, 7036, 7315, 7980, 8360, 8778, 8795, 9240, 10554, 11704, 12313, 12540, 14072, 14630, 15960, 17556, 17590, 19349, 21108, 21945, 24626, 25080, 26385, 29260, 33421, 35112, 35180, 36939, 38698, 42216, 43890, 49252, 52770, 58047, 58520, 61565, 66842, 70360, 73878, 77396, 87780, 96745, 98504, 100263, 105540, 116094, 123130, 133684, 135443, 147756, 154792, 167105, 175560, 184695, 193490, 200526, 211080, 232188, 233947, 246260, 267368, 270886, 290235, 295512, 334210, 367631, 369390, 386980, 401052, 406329, 464376, 467894, 492520, 501315, 541772, 580470, 668420, 677215, 701841, 735262, 738780, 773960, 802104, 812658, 935788, 1002630, 1083544, 1102893, 1160940, 1169735, 1336840, 1354430, 1403682, 1470524, 1477560, 1625316, 1838155, 1871576, 2005260, 2031645, 2205786, 2321880, 2339470, 2573417, 2708860, 2807364, 2941048, 3250632, 3509205, 3676310, 4010520, 4063290, 4411572, 4678940, 5146834, 5417720, 5514465, 5614728, 7018410, 7352620, 7720251, 8126580, 8823144, 9357880, 10293668, 11028930, 12867085, 14036820, 14705240, 15440502, 16253160, 20587336, 22057860, 25734170, 28073640, 30881004, 38601255, 44115720, 51468340, 61762008, 77202510, 102936680, 154405020, 308810040]

約数ペア:

[(1, 308810040), (2, 154405020), (3, 102936680), (4, 77202510), (5, 61762008), (6, 51468340), (7, 44115720), (8, 38601255), (10, 30881004), (11, 28073640), (12, 25734170), (14, 22057860), (15, 20587336), (19, 16253160), (20, 15440502), (21, 14705240), (22, 14036820), (24, 12867085), (28, 11028930), (30, 10293668), (33, 9357880), (35, 8823144), (38, 8126580), (40, 7720251), (42, 7352620), (44, 7018410), (55, 5614728), (56, 5514465), (57, 5417720), (60, 5146834), (66, 4678940), (70, 4411572), (76, 4063290), (77, 4010520), (84, 3676310), (88, 3509205), (95, 3250632), (105, 2941048), (110, 2807364), (114, 2708860), (120, 2573417), (132, 2339470), (133, 2321880), (140, 2205786), (152, 2031645), (154, 2005260), (165, 1871576), (168, 1838155), (190, 1625316), (209, 1477560), (210, 1470524), (220, 1403682), (228, 1354430), (231, 1336840), (264, 1169735), (266, 1160940), (280, 1102893), (285, 1083544), (308, 1002630), (330, 935788), (380, 812658), (385, 802104), (399, 773960), (418, 738780), (420, 735262), (440, 701841), (456, 677215), (462, 668420), (532, 580470), (570, 541772), (616, 501315), (627, 492520), (660, 467894), (665, 464376), (760, 406329), (770, 401052), (798, 386980), (836, 369390), (840, 367631), (924, 334210), (1045, 295512), (1064, 290235), (1140, 270886), (1155, 267368), (1254, 246260), (1320, 233947), (1330, 232188), (1463, 211080), (1540, 200526), (1596, 193490), (1672, 184695), (1759, 175560), (1848, 167105), (1995, 154792), (2090, 147756), (2280, 135443), (2310, 133684), (2508, 123130), (2660, 116094), (2926, 105540), (3080, 100263), (3135, 98504), (3192, 96745), (3518, 87780), (3990, 77396), (4180, 73878), (4389, 70360), (4620, 66842), (5016, 61565), (5277, 58520), (5320, 58047), (5852, 52770), (6270, 49252), (7036, 43890), (7315, 42216), (7980, 38698), (8360, 36939), (8778, 35180), (8795, 35112), (9240, 33421), (10554, 29260), (11704, 26385), (12313, 25080), (12540, 24626), (14072, 21945), (14630, 21108), (15960, 19349), (17556, 17590)]