209634880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:373

約数の個数: 224

約数和(自身を含む): 643152384

約数和(自身を除く): 433517504

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 313, 320, 322, 364, 368, 416, 448, 455, 460, 520, 560, 598, 626, 644, 728, 736, 805, 832, 910, 920, 1040, 1120, 1196, 1252, 1288, 1456, 1472, 1495, 1565, 1610, 1820, 1840, 2080, 2093, 2191, 2240, 2392, 2504, 2576, 2912, 2990, 3130, 3220, 3640, 3680, 4069, 4160, 4186, 4382, 4784, 5008, 5152, 5824, 5980, 6260, 6440, 7199, 7280, 7360, 8138, 8372, 8764, 9568, 10016, 10304, 10465, 10955, 11960, 12520, 12880, 14398, 14560, 16276, 16744, 17528, 19136, 20032, 20345, 20930, 21910, 23920, 25040, 25760, 28483, 28796, 29120, 32552, 33488, 35056, 35995, 40690, 41860, 43820, 47840, 50080, 50393, 51520, 56966, 57592, 65104, 66976, 70112, 71990, 81380, 83720, 87640, 93587, 95680, 100160, 100786, 113932, 115184, 130208, 133952, 140224, 142415, 143980, 162760, 167440, 175280, 187174, 201572, 227864, 230368, 251965, 260416, 284830, 287960, 325520, 334880, 350560, 374348, 403144, 455728, 460736, 467935, 503930, 569660, 575920, 651040, 655109, 669760, 701120, 748696, 806288, 911456, 935870, 1007860, 1139320, 1151840, 1302080, 1310218, 1497392, 1612576, 1822912, 1871740, 2015720, 2278640, 2303680, 2620436, 2994784, 3225152, 3275545, 3743480, 4031440, 4557280, 5240872, 5989568, 6551090, 7486960, 8062880, 9114560, 10481744, 13102180, 14973920, 16125760, 20963488, 26204360, 29947840, 41926976, 52408720, 104817440, 209634880]

約数ペア:

[(1, 209634880), (2, 104817440), (4, 52408720), (5, 41926976), (7, 29947840), (8, 26204360), (10, 20963488), (13, 16125760), (14, 14973920), (16, 13102180), (20, 10481744), (23, 9114560), (26, 8062880), (28, 7486960), (32, 6551090), (35, 5989568), (40, 5240872), (46, 4557280), (52, 4031440), (56, 3743480), (64, 3275545), (65, 3225152), (70, 2994784), (80, 2620436), (91, 2303680), (92, 2278640), (104, 2015720), (112, 1871740), (115, 1822912), (130, 1612576), (140, 1497392), (160, 1310218), (161, 1302080), (182, 1151840), (184, 1139320), (208, 1007860), (224, 935870), (230, 911456), (260, 806288), (280, 748696), (299, 701120), (313, 669760), (320, 655109), (322, 651040), (364, 575920), (368, 569660), (416, 503930), (448, 467935), (455, 460736), (460, 455728), (520, 403144), (560, 374348), (598, 350560), (626, 334880), (644, 325520), (728, 287960), (736, 284830), (805, 260416), (832, 251965), (910, 230368), (920, 227864), (1040, 201572), (1120, 187174), (1196, 175280), (1252, 167440), (1288, 162760), (1456, 143980), (1472, 142415), (1495, 140224), (1565, 133952), (1610, 130208), (1820, 115184), (1840, 113932), (2080, 100786), (2093, 100160), (2191, 95680), (2240, 93587), (2392, 87640), (2504, 83720), (2576, 81380), (2912, 71990), (2990, 70112), (3130, 66976), (3220, 65104), (3640, 57592), (3680, 56966), (4069, 51520), (4160, 50393), (4186, 50080), (4382, 47840), (4784, 43820), (5008, 41860), (5152, 40690), (5824, 35995), (5980, 35056), (6260, 33488), (6440, 32552), (7199, 29120), (7280, 28796), (7360, 28483), (8138, 25760), (8372, 25040), (8764, 23920), (9568, 21910), (10016, 20930), (10304, 20345), (10465, 20032), (10955, 19136), (11960, 17528), (12520, 16744), (12880, 16276), (14398, 14560)]