20603078640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2645

約数の個数: 360

約数和(自身を含む): 75410494848

約数和(自身を除く): 54807416208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 361, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 722, 744, 760, 855, 912, 930, 1083, 1116, 1140, 1178, 1240, 1368, 1395, 1444, 1488, 1520, 1710, 1767, 1805, 1860, 2166, 2232, 2280, 2356, 2480, 2557, 2736, 2790, 2888, 2945, 3249, 3420, 3534, 3610, 3720, 4332, 4464, 4560, 4712, 5114, 5301, 5415, 5580, 5776, 5890, 6498, 6840, 7068, 7220, 7440, 7671, 8664, 8835, 9424, 10228, 10602, 10830, 11160, 11191, 11780, 12785, 12996, 13680, 14136, 14440, 15342, 16245, 17328, 17670, 20456, 21204, 21660, 22320, 22382, 23013, 23560, 25570, 25992, 26505, 28272, 28880, 30684, 32490, 33573, 35340, 38355, 40912, 42408, 43320, 44764, 46026, 47120, 48583, 51140, 51984, 53010, 55955, 61368, 64980, 67146, 70680, 76710, 79267, 84816, 86640, 89528, 92052, 97166, 100719, 102280, 106020, 111910, 115065, 122736, 129960, 134292, 141360, 145749, 153420, 158534, 167865, 179056, 184104, 194332, 201438, 204560, 212040, 223820, 230130, 237801, 242915, 259920, 268584, 291498, 306840, 317068, 335730, 368208, 388664, 396335, 402876, 424080, 437247, 447640, 460260, 475602, 485830, 503595, 537168, 582996, 613680, 634136, 671460, 713403, 728745, 777328, 792670, 805752, 874494, 895280, 920520, 923077, 951204, 971660, 1007190, 1165992, 1189005, 1268272, 1342920, 1426806, 1457490, 1506073, 1585340, 1611504, 1748988, 1841040, 1846154, 1902408, 1943320, 2014380, 2186235, 2331984, 2378010, 2685840, 2769231, 2853612, 2914980, 3012146, 3170680, 3497976, 3567015, 3692308, 3804816, 3886640, 4028760, 4372470, 4518219, 4615385, 4756020, 5538462, 5707224, 5829960, 6024292, 6341360, 6995952, 7134030, 7384616, 7530365, 8057520, 8307693, 8744940, 9036438, 9230770, 9512040, 11076924, 11414448, 11659920, 12048584, 13554657, 13846155, 14268060, 14769232, 15060730, 16615386, 17489880, 18072876, 18461540, 19024080, 22153848, 22591095, 24097168, 27109314, 27692310, 28536120, 28615387, 30121460, 33230772, 34979760, 36145752, 36923080, 41538465, 44307696, 45182190, 54218628, 55384620, 57072240, 57230774, 60242920, 66461544, 67773285, 72291504, 73846160, 83076930, 85846161, 90364380, 108437256, 110769240, 114461548, 120485840, 132923088, 135546570, 143076935, 166153860, 171692322, 180728760, 216874512, 221538480, 228923096, 257538483, 271093140, 286153870, 332307720, 343384644, 361457520, 429230805, 457846192, 515076966, 542186280, 572307740, 664615440, 686769288, 858461610, 1030153932, 1084372560, 1144615480, 1287692415, 1373538576, 1716923220, 2060307864, 2289230960, 2575384830, 3433846440, 4120615728, 5150769660, 6867692880, 10301539320, 20603078640]

約数ペア:

[(1, 20603078640), (2, 10301539320), (3, 6867692880), (4, 5150769660), (5, 4120615728), (6, 3433846440), (8, 2575384830), (9, 2289230960), (10, 2060307864), (12, 1716923220), (15, 1373538576), (16, 1287692415), (18, 1144615480), (19, 1084372560), (20, 1030153932), (24, 858461610), (30, 686769288), (31, 664615440), (36, 572307740), (38, 542186280), (40, 515076966), (45, 457846192), (48, 429230805), (57, 361457520), (60, 343384644), (62, 332307720), (72, 286153870), (76, 271093140), (80, 257538483), (90, 228923096), (93, 221538480), (95, 216874512), (114, 180728760), (120, 171692322), (124, 166153860), (144, 143076935), (152, 135546570), (155, 132923088), (171, 120485840), (180, 114461548), (186, 110769240), (190, 108437256), (228, 90364380), (240, 85846161), (248, 83076930), (279, 73846160), (285, 72291504), (304, 67773285), (310, 66461544), (342, 60242920), (360, 57230774), (361, 57072240), (372, 55384620), (380, 54218628), (456, 45182190), (465, 44307696), (496, 41538465), (558, 36923080), (570, 36145752), (589, 34979760), (620, 33230772), (684, 30121460), (720, 28615387), (722, 28536120), (744, 27692310), (760, 27109314), (855, 24097168), (912, 22591095), (930, 22153848), (1083, 19024080), (1116, 18461540), (1140, 18072876), (1178, 17489880), (1240, 16615386), (1368, 15060730), (1395, 14769232), (1444, 14268060), (1488, 13846155), (1520, 13554657), (1710, 12048584), (1767, 11659920), (1805, 11414448), (1860, 11076924), (2166, 9512040), (2232, 9230770), (2280, 9036438), (2356, 8744940), (2480, 8307693), (2557, 8057520), (2736, 7530365), (2790, 7384616), (2888, 7134030), (2945, 6995952), (3249, 6341360), (3420, 6024292), (3534, 5829960), (3610, 5707224), (3720, 5538462), (4332, 4756020), (4464, 4615385), (4560, 4518219), (4712, 4372470), (5114, 4028760), (5301, 3886640), (5415, 3804816), (5580, 3692308), (5776, 3567015), (5890, 3497976), (6498, 3170680), (6840, 3012146), (7068, 2914980), (7220, 2853612), (7440, 2769231), (7671, 2685840), (8664, 2378010), (8835, 2331984), (9424, 2186235), (10228, 2014380), (10602, 1943320), (10830, 1902408), (11160, 1846154), (11191, 1841040), (11780, 1748988), (12785, 1611504), (12996, 1585340), (13680, 1506073), (14136, 1457490), (14440, 1426806), (15342, 1342920), (16245, 1268272), (17328, 1189005), (17670, 1165992), (20456, 1007190), (21204, 971660), (21660, 951204), (22320, 923077), (22382, 920520), (23013, 895280), (23560, 874494), (25570, 805752), (25992, 792670), (26505, 777328), (28272, 728745), (28880, 713403), (30684, 671460), (32490, 634136), (33573, 613680), (35340, 582996), (38355, 537168), (40912, 503595), (42408, 485830), (43320, 475602), (44764, 460260), (46026, 447640), (47120, 437247), (48583, 424080), (51140, 402876), (51984, 396335), (53010, 388664), (55955, 368208), (61368, 335730), (64980, 317068), (67146, 306840), (70680, 291498), (76710, 268584), (79267, 259920), (84816, 242915), (86640, 237801), (89528, 230130), (92052, 223820), (97166, 212040), (100719, 204560), (102280, 201438), (106020, 194332), (111910, 184104), (115065, 179056), (122736, 167865), (129960, 158534), (134292, 153420), (141360, 145749)]