21632504320

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5563}}^1$

素因数の和:5631

約数の個数: 240

約数和(自身を含む): 62292941568

約数和(自身を除く): 40660437248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 256, 280, 310, 320, 392, 434, 448, 490, 496, 512, 560, 620, 640, 784, 868, 896, 980, 992, 1085, 1120, 1240, 1280, 1519, 1568, 1736, 1792, 1960, 1984, 2170, 2240, 2480, 2560, 3038, 3136, 3472, 3584, 3920, 3968, 4340, 4480, 4960, 5563, 6076, 6272, 6944, 7595, 7840, 7936, 8680, 8960, 9920, 11126, 12152, 12544, 13888, 15190, 15680, 15872, 17360, 17920, 19840, 22252, 24304, 25088, 27776, 27815, 30380, 31360, 34720, 38941, 39680, 44504, 48608, 55552, 55630, 60760, 62720, 69440, 77882, 79360, 89008, 97216, 111104, 111260, 121520, 125440, 138880, 155764, 172453, 178016, 194432, 194705, 222520, 243040, 272587, 277760, 311528, 344906, 356032, 388864, 389410, 445040, 486080, 545174, 555520, 623056, 689812, 712064, 777728, 778820, 862265, 890080, 972160, 1090348, 1207171, 1246112, 1362935, 1379624, 1424128, 1557640, 1724530, 1780160, 1944320, 2180696, 2414342, 2492224, 2725870, 2759248, 2848256, 3115280, 3449060, 3560320, 3888640, 4361392, 4828684, 4984448, 5451740, 5518496, 6035855, 6230560, 6898120, 7120640, 8450197, 8722784, 9657368, 9968896, 10903480, 11036992, 12071710, 12461120, 13796240, 14241280, 16900394, 17445568, 19314736, 19937792, 21806960, 22073984, 24143420, 24922240, 27592480, 33800788, 34891136, 38629472, 42250985, 43613920, 44147968, 48286840, 49844480, 55184960, 67601576, 69782272, 77258944, 84501970, 87227840, 88295936, 96573680, 99688960, 110369920, 135203152, 139564544, 154517888, 169003940, 174455680, 193147360, 220739840, 270406304, 309035776, 338007880, 348911360, 386294720, 441479680, 540812608, 618071552, 676015760, 697822720, 772589440, 1081625216, 1352031520, 1545178880, 2163250432, 2704063040, 3090357760, 4326500864, 5408126080, 10816252160, 21632504320]

約数ペア:

[(1, 21632504320), (2, 10816252160), (4, 5408126080), (5, 4326500864), (7, 3090357760), (8, 2704063040), (10, 2163250432), (14, 1545178880), (16, 1352031520), (20, 1081625216), (28, 772589440), (31, 697822720), (32, 676015760), (35, 618071552), (40, 540812608), (49, 441479680), (56, 386294720), (62, 348911360), (64, 338007880), (70, 309035776), (80, 270406304), (98, 220739840), (112, 193147360), (124, 174455680), (128, 169003940), (140, 154517888), (155, 139564544), (160, 135203152), (196, 110369920), (217, 99688960), (224, 96573680), (245, 88295936), (248, 87227840), (256, 84501970), (280, 77258944), (310, 69782272), (320, 67601576), (392, 55184960), (434, 49844480), (448, 48286840), (490, 44147968), (496, 43613920), (512, 42250985), (560, 38629472), (620, 34891136), (640, 33800788), (784, 27592480), (868, 24922240), (896, 24143420), (980, 22073984), (992, 21806960), (1085, 19937792), (1120, 19314736), (1240, 17445568), (1280, 16900394), (1519, 14241280), (1568, 13796240), (1736, 12461120), (1792, 12071710), (1960, 11036992), (1984, 10903480), (2170, 9968896), (2240, 9657368), (2480, 8722784), (2560, 8450197), (3038, 7120640), (3136, 6898120), (3472, 6230560), (3584, 6035855), (3920, 5518496), (3968, 5451740), (4340, 4984448), (4480, 4828684), (4960, 4361392), (5563, 3888640), (6076, 3560320), (6272, 3449060), (6944, 3115280), (7595, 2848256), (7840, 2759248), (7936, 2725870), (8680, 2492224), (8960, 2414342), (9920, 2180696), (11126, 1944320), (12152, 1780160), (12544, 1724530), (13888, 1557640), (15190, 1424128), (15680, 1379624), (15872, 1362935), (17360, 1246112), (17920, 1207171), (19840, 1090348), (22252, 972160), (24304, 890080), (25088, 862265), (27776, 778820), (27815, 777728), (30380, 712064), (31360, 689812), (34720, 623056), (38941, 555520), (39680, 545174), (44504, 486080), (48608, 445040), (55552, 389410), (55630, 388864), (60760, 356032), (62720, 344906), (69440, 311528), (77882, 277760), (79360, 272587), (89008, 243040), (97216, 222520), (111104, 194705), (111260, 194432), (121520, 178016), (125440, 172453), (138880, 155764)]