28278344820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{4057}}^1$

素因数の和:4318

約数の個数: 192

約数和(自身を含む): 88354022400

約数和(自身を除く): 60075677580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 59, 60, 66, 110, 118, 132, 165, 177, 179, 220, 236, 295, 330, 354, 358, 537, 590, 649, 660, 708, 716, 885, 895, 1074, 1180, 1298, 1770, 1790, 1947, 1969, 2148, 2596, 2685, 3245, 3540, 3580, 3894, 3938, 4057, 5370, 5907, 6490, 7788, 7876, 8114, 9735, 9845, 10561, 10740, 11814, 12171, 12980, 16228, 19470, 19690, 20285, 21122, 23628, 24342, 29535, 31683, 38940, 39380, 40570, 42244, 44627, 48684, 52805, 59070, 60855, 63366, 81140, 89254, 105610, 116171, 118140, 121710, 126732, 133881, 158415, 178508, 211220, 223135, 232342, 239363, 243420, 267762, 316830, 348513, 446270, 464684, 478726, 535524, 580855, 633660, 669405, 697026, 718089, 726203, 892540, 957452, 1161710, 1196815, 1338810, 1394052, 1436178, 1452406, 1742565, 2178609, 2323420, 2393630, 2632993, 2677620, 2872356, 2904812, 3485130, 3590445, 3631015, 4357218, 4787260, 5265986, 6970260, 7180890, 7262030, 7898979, 7988233, 8714436, 10531972, 10893045, 13164965, 14361780, 14524060, 15797958, 15976466, 21786090, 23964699, 26329930, 31595916, 31952932, 39494895, 39941165, 42845977, 43572180, 47929398, 52659860, 78989790, 79882330, 85691954, 95858796, 119823495, 128537931, 157979580, 159764660, 171383908, 214229885, 239646990, 257075862, 428459770, 471305747, 479293980, 514151724, 642689655, 856919540, 942611494, 1285379310, 1413917241, 1885222988, 2356528735, 2570758620, 2827834482, 4713057470, 5655668964, 7069586205, 9426114940, 14139172410, 28278344820]

約数ペア:

[(1, 28278344820), (2, 14139172410), (3, 9426114940), (4, 7069586205), (5, 5655668964), (6, 4713057470), (10, 2827834482), (11, 2570758620), (12, 2356528735), (15, 1885222988), (20, 1413917241), (22, 1285379310), (30, 942611494), (33, 856919540), (44, 642689655), (55, 514151724), (59, 479293980), (60, 471305747), (66, 428459770), (110, 257075862), (118, 239646990), (132, 214229885), (165, 171383908), (177, 159764660), (179, 157979580), (220, 128537931), (236, 119823495), (295, 95858796), (330, 85691954), (354, 79882330), (358, 78989790), (537, 52659860), (590, 47929398), (649, 43572180), (660, 42845977), (708, 39941165), (716, 39494895), (885, 31952932), (895, 31595916), (1074, 26329930), (1180, 23964699), (1298, 21786090), (1770, 15976466), (1790, 15797958), (1947, 14524060), (1969, 14361780), (2148, 13164965), (2596, 10893045), (2685, 10531972), (3245, 8714436), (3540, 7988233), (3580, 7898979), (3894, 7262030), (3938, 7180890), (4057, 6970260), (5370, 5265986), (5907, 4787260), (6490, 4357218), (7788, 3631015), (7876, 3590445), (8114, 3485130), (9735, 2904812), (9845, 2872356), (10561, 2677620), (10740, 2632993), (11814, 2393630), (12171, 2323420), (12980, 2178609), (16228, 1742565), (19470, 1452406), (19690, 1436178), (20285, 1394052), (21122, 1338810), (23628, 1196815), (24342, 1161710), (29535, 957452), (31683, 892540), (38940, 726203), (39380, 718089), (40570, 697026), (42244, 669405), (44627, 633660), (48684, 580855), (52805, 535524), (59070, 478726), (60855, 464684), (63366, 446270), (81140, 348513), (89254, 316830), (105610, 267762), (116171, 243420), (118140, 239363), (121710, 232342), (126732, 223135), (133881, 211220), (158415, 178508)]