15980929488

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1490

約数の個数: 240

約数和(自身を含む): 48706257600

約数和(自身を除く): 32725328112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 41, 48, 57, 72, 76, 82, 109, 114, 123, 144, 152, 164, 171, 218, 228, 246, 304, 327, 328, 342, 369, 436, 456, 492, 654, 656, 684, 738, 779, 872, 912, 981, 984, 1307, 1308, 1368, 1476, 1558, 1744, 1962, 1968, 2071, 2337, 2614, 2616, 2736, 2952, 3116, 3921, 3924, 4142, 4469, 4674, 5228, 5232, 5904, 6213, 6232, 7011, 7842, 7848, 8284, 8938, 9348, 10456, 11763, 12426, 12464, 13407, 14022, 15684, 15696, 16568, 17876, 18639, 18696, 20912, 23526, 24833, 24852, 26814, 28044, 31368, 33136, 35752, 37278, 37392, 40221, 47052, 49666, 49704, 53587, 53628, 56088, 62736, 71504, 74499, 74556, 80442, 84911, 94104, 99332, 99408, 107174, 107256, 112176, 142463, 148998, 149112, 160761, 160884, 169822, 188208, 198664, 214348, 214512, 223497, 254733, 284926, 297996, 298224, 321522, 321768, 339644, 397328, 427389, 428696, 446994, 482283, 509466, 569852, 595992, 643044, 643536, 679288, 764199, 854778, 857392, 893988, 964566, 1018153, 1018932, 1139704, 1191984, 1282167, 1286088, 1358576, 1528398, 1709556, 1787976, 1929132, 2036306, 2037864, 2279408, 2564334, 2572176, 2706797, 3054459, 3056796, 3419112, 3575952, 3858264, 4072612, 4075728, 5128668, 5413594, 5840983, 6108918, 6113592, 6838224, 7716528, 8120391, 8145224, 9163377, 10257336, 10827188, 11681966, 12217836, 12227184, 16240782, 16290448, 17522949, 18326754, 20514672, 21654376, 23363932, 24361173, 24435672, 32481564, 35045898, 36653508, 43308752, 46727864, 48722346, 48871344, 52568847, 64963128, 70091796, 73307016, 93455728, 97444692, 105137694, 110978677, 129926256, 140183592, 146614032, 194889384, 210275388, 221957354, 280367184, 332936031, 389778768, 420550776, 443914708, 665872062, 841101552, 887829416, 998808093, 1331744124, 1775658832, 1997616186, 2663488248, 3995232372, 5326976496, 7990464744, 15980929488]

約数ペア:

[(1, 15980929488), (2, 7990464744), (3, 5326976496), (4, 3995232372), (6, 2663488248), (8, 1997616186), (9, 1775658832), (12, 1331744124), (16, 998808093), (18, 887829416), (19, 841101552), (24, 665872062), (36, 443914708), (38, 420550776), (41, 389778768), (48, 332936031), (57, 280367184), (72, 221957354), (76, 210275388), (82, 194889384), (109, 146614032), (114, 140183592), (123, 129926256), (144, 110978677), (152, 105137694), (164, 97444692), (171, 93455728), (218, 73307016), (228, 70091796), (246, 64963128), (304, 52568847), (327, 48871344), (328, 48722346), (342, 46727864), (369, 43308752), (436, 36653508), (456, 35045898), (492, 32481564), (654, 24435672), (656, 24361173), (684, 23363932), (738, 21654376), (779, 20514672), (872, 18326754), (912, 17522949), (981, 16290448), (984, 16240782), (1307, 12227184), (1308, 12217836), (1368, 11681966), (1476, 10827188), (1558, 10257336), (1744, 9163377), (1962, 8145224), (1968, 8120391), (2071, 7716528), (2337, 6838224), (2614, 6113592), (2616, 6108918), (2736, 5840983), (2952, 5413594), (3116, 5128668), (3921, 4075728), (3924, 4072612), (4142, 3858264), (4469, 3575952), (4674, 3419112), (5228, 3056796), (5232, 3054459), (5904, 2706797), (6213, 2572176), (6232, 2564334), (7011, 2279408), (7842, 2037864), (7848, 2036306), (8284, 1929132), (8938, 1787976), (9348, 1709556), (10456, 1528398), (11763, 1358576), (12426, 1286088), (12464, 1282167), (13407, 1191984), (14022, 1139704), (15684, 1018932), (15696, 1018153), (16568, 964566), (17876, 893988), (18639, 857392), (18696, 854778), (20912, 764199), (23526, 679288), (24833, 643536), (24852, 643044), (26814, 595992), (28044, 569852), (31368, 509466), (33136, 482283), (35752, 446994), (37278, 428696), (37392, 427389), (40221, 397328), (47052, 339644), (49666, 321768), (49704, 321522), (53587, 298224), (53628, 297996), (56088, 284926), (62736, 254733), (71504, 223497), (74499, 214512), (74556, 214348), (80442, 198664), (84911, 188208), (94104, 169822), (99332, 160884), (99408, 160761), (107174, 149112), (107256, 148998), (112176, 142463)]