68128972980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{13463}}^1$

素因数の和:13710

約数の個数: 192

約数和(自身を含む): 210632970240

約数和(自身を除く): 142503997260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 193, 228, 230, 276, 285, 345, 380, 386, 437, 460, 570, 579, 690, 772, 874, 965, 1140, 1158, 1311, 1380, 1748, 1930, 2185, 2316, 2622, 2895, 3667, 3860, 4370, 4439, 5244, 5790, 6555, 7334, 8740, 8878, 11001, 11580, 13110, 13317, 13463, 14668, 17756, 18335, 22002, 22195, 26220, 26634, 26926, 36670, 40389, 44004, 44390, 53268, 53852, 55005, 66585, 67315, 73340, 80778, 84341, 88780, 110010, 133170, 134630, 161556, 168682, 201945, 220020, 253023, 255797, 266340, 269260, 309649, 337364, 403890, 421705, 506046, 511594, 619298, 767391, 807780, 843410, 928947, 1012092, 1023188, 1238596, 1265115, 1278985, 1534782, 1548245, 1686820, 1857894, 2530230, 2557970, 2598359, 3069564, 3096490, 3715788, 3836955, 4644735, 5060460, 5115940, 5196718, 5883331, 6192980, 7673910, 7795077, 9289470, 10393436, 11766662, 12991795, 15347820, 15590154, 17649993, 18578940, 23533324, 25983590, 29416655, 31180308, 35299986, 38975385, 49368821, 51967180, 58833310, 59762257, 70599972, 77950770, 88249965, 98737642, 117666620, 119524514, 148106463, 155901540, 176499930, 179286771, 197475284, 239049028, 246844105, 296212926, 298811285, 352999860, 358573542, 493688210, 592425852, 597622570, 717147084, 740532315, 896433855, 987376420, 1135482883, 1195245140, 1481064630, 1792867710, 2270965766, 2962129260, 3406448649, 3585735420, 4541931532, 5677414415, 6812897298, 11354828830, 13625794596, 17032243245, 22709657660, 34064486490, 68128972980]

約数ペア:

[(1, 68128972980), (2, 34064486490), (3, 22709657660), (4, 17032243245), (5, 13625794596), (6, 11354828830), (10, 6812897298), (12, 5677414415), (15, 4541931532), (19, 3585735420), (20, 3406448649), (23, 2962129260), (30, 2270965766), (38, 1792867710), (46, 1481064630), (57, 1195245140), (60, 1135482883), (69, 987376420), (76, 896433855), (92, 740532315), (95, 717147084), (114, 597622570), (115, 592425852), (138, 493688210), (190, 358573542), (193, 352999860), (228, 298811285), (230, 296212926), (276, 246844105), (285, 239049028), (345, 197475284), (380, 179286771), (386, 176499930), (437, 155901540), (460, 148106463), (570, 119524514), (579, 117666620), (690, 98737642), (772, 88249965), (874, 77950770), (965, 70599972), (1140, 59762257), (1158, 58833310), (1311, 51967180), (1380, 49368821), (1748, 38975385), (1930, 35299986), (2185, 31180308), (2316, 29416655), (2622, 25983590), (2895, 23533324), (3667, 18578940), (3860, 17649993), (4370, 15590154), (4439, 15347820), (5244, 12991795), (5790, 11766662), (6555, 10393436), (7334, 9289470), (8740, 7795077), (8878, 7673910), (11001, 6192980), (11580, 5883331), (13110, 5196718), (13317, 5115940), (13463, 5060460), (14668, 4644735), (17756, 3836955), (18335, 3715788), (22002, 3096490), (22195, 3069564), (26220, 2598359), (26634, 2557970), (26926, 2530230), (36670, 1857894), (40389, 1686820), (44004, 1548245), (44390, 1534782), (53268, 1278985), (53852, 1265115), (55005, 1238596), (66585, 1023188), (67315, 1012092), (73340, 928947), (80778, 843410), (84341, 807780), (88780, 767391), (110010, 619298), (133170, 511594), (134630, 506046), (161556, 421705), (168682, 403890), (201945, 337364), (220020, 309649), (253023, 269260), (255797, 266340)]