220840439760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1\times {\mathrm{7121}}^1$

素因数の和:9426

約数の個数: 240

約数和(自身を含む): 781144378560

約数和(自身を除く): 560303938800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2267, 2280, 2736, 3420, 4534, 4560, 6801, 6840, 7121, 9068, 11335, 13602, 13680, 14242, 18136, 20403, 21363, 22670, 27204, 28484, 34005, 35605, 36272, 40806, 42726, 43073, 45340, 54408, 56968, 64089, 68010, 71210, 81612, 85452, 86146, 90680, 102015, 106815, 108816, 113936, 128178, 129219, 135299, 136020, 142420, 163224, 170904, 172292, 181360, 204030, 213630, 215365, 256356, 258438, 270598, 272040, 284840, 320445, 326448, 341808, 344584, 387657, 405897, 408060, 427260, 430730, 512712, 516876, 541196, 544080, 569680, 640890, 646095, 676495, 689168, 775314, 811794, 816120, 854520, 861460, 1025424, 1033752, 1082392, 1217691, 1281780, 1292190, 1352990, 1550628, 1623588, 1632240, 1709040, 1722920, 1938285, 2029485, 2067504, 2164784, 2435382, 2563560, 2584380, 2705980, 3101256, 3247176, 3445840, 3876570, 4058970, 4870764, 5127120, 5168760, 5411960, 6088455, 6202512, 6494352, 7753140, 8117940, 9741528, 10337520, 10823920, 12176910, 15506280, 16143307, 16235880, 19483056, 24353820, 31012560, 32286614, 32471760, 48429921, 48707640, 64573228, 80716535, 96859842, 97415280, 129146456, 145289763, 161433070, 193719684, 242149605, 258292912, 290579526, 306722833, 322866140, 387439368, 484299210, 581159052, 613445666, 645732280, 726448815, 774878736, 920168499, 968598420, 1162318104, 1226891332, 1291464560, 1452897630, 1533614165, 1840336998, 1937196840, 2324636208, 2453782664, 2760505497, 2905795260, 3067228330, 3680673996, 3874393680, 4600842495, 4907565328, 5521010994, 5811590520, 6134456660, 7361347992, 9201684990, 11042021988, 11623181040, 12268913320, 13802527485, 14722695984, 18403369980, 22084043976, 24537826640, 27605054970, 36806739960, 44168087952, 55210109940, 73613479920, 110420219880, 220840439760]

約数ペア:

[(1, 220840439760), (2, 110420219880), (3, 73613479920), (4, 55210109940), (5, 44168087952), (6, 36806739960), (8, 27605054970), (9, 24537826640), (10, 22084043976), (12, 18403369980), (15, 14722695984), (16, 13802527485), (18, 12268913320), (19, 11623181040), (20, 11042021988), (24, 9201684990), (30, 7361347992), (36, 6134456660), (38, 5811590520), (40, 5521010994), (45, 4907565328), (48, 4600842495), (57, 3874393680), (60, 3680673996), (72, 3067228330), (76, 2905795260), (80, 2760505497), (90, 2453782664), (95, 2324636208), (114, 1937196840), (120, 1840336998), (144, 1533614165), (152, 1452897630), (171, 1291464560), (180, 1226891332), (190, 1162318104), (228, 968598420), (240, 920168499), (285, 774878736), (304, 726448815), (342, 645732280), (360, 613445666), (380, 581159052), (456, 484299210), (570, 387439368), (684, 322866140), (720, 306722833), (760, 290579526), (855, 258292912), (912, 242149605), (1140, 193719684), (1368, 161433070), (1520, 145289763), (1710, 129146456), (2267, 97415280), (2280, 96859842), (2736, 80716535), (3420, 64573228), (4534, 48707640), (4560, 48429921), (6801, 32471760), (6840, 32286614), (7121, 31012560), (9068, 24353820), (11335, 19483056), (13602, 16235880), (13680, 16143307), (14242, 15506280), (18136, 12176910), (20403, 10823920), (21363, 10337520), (22670, 9741528), (27204, 8117940), (28484, 7753140), (34005, 6494352), (35605, 6202512), (36272, 6088455), (40806, 5411960), (42726, 5168760), (43073, 5127120), (45340, 4870764), (54408, 4058970), (56968, 3876570), (64089, 3445840), (68010, 3247176), (71210, 3101256), (81612, 2705980), (85452, 2584380), (86146, 2563560), (90680, 2435382), (102015, 2164784), (106815, 2067504), (108816, 2029485), (113936, 1938285), (128178, 1722920), (129219, 1709040), (135299, 1632240), (136020, 1623588), (142420, 1550628), (163224, 1352990), (170904, 1292190), (172292, 1281780), (181360, 1217691), (204030, 1082392), (213630, 1033752), (215365, 1025424), (256356, 861460), (258438, 854520), (270598, 816120), (272040, 811794), (284840, 775314), (320445, 689168), (326448, 676495), (341808, 646095), (344584, 640890), (387657, 569680), (405897, 544080), (408060, 541196), (427260, 516876), (430730, 512712)]