20238415680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{613}}^1$

素因数の和:691

約数の個数: 448

約数和(自身を含む): 78152670720

約数和(自身を除く): 57914255040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 289, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 578, 595, 613, 672, 680, 714, 816, 840, 867, 952, 960, 1020, 1088, 1120, 1156, 1190, 1226, 1344, 1360, 1428, 1445, 1632, 1680, 1734, 1785, 1839, 1904, 2023, 2040, 2240, 2312, 2380, 2452, 2720, 2856, 2890, 3065, 3264, 3360, 3468, 3570, 3678, 3808, 4046, 4080, 4291, 4335, 4624, 4760, 4904, 4913, 5440, 5712, 5780, 6069, 6130, 6720, 6936, 7140, 7356, 7616, 8092, 8160, 8582, 8670, 9195, 9248, 9520, 9808, 9826, 10115, 10421, 11424, 11560, 12138, 12260, 12873, 13872, 14280, 14712, 14739, 16184, 16320, 17164, 17340, 18390, 18496, 19040, 19616, 19652, 20230, 20842, 21455, 22848, 23120, 24276, 24520, 24565, 25746, 27744, 28560, 29424, 29478, 30345, 31263, 32368, 34328, 34391, 34680, 36780, 38080, 39232, 39304, 40460, 41684, 42910, 46240, 48552, 49040, 49130, 51492, 52105, 55488, 57120, 58848, 58956, 60690, 62526, 64365, 64736, 68656, 68782, 69360, 72947, 73560, 73695, 78608, 80920, 83368, 85820, 92480, 97104, 98080, 98260, 102984, 103173, 104210, 114240, 117696, 117912, 121380, 125052, 128730, 129472, 137312, 137564, 138720, 145894, 147120, 147390, 156315, 157216, 161840, 166736, 171640, 171955, 177157, 194208, 196160, 196520, 205968, 206346, 208420, 218841, 235824, 242760, 250104, 257460, 274624, 275128, 277440, 291788, 294240, 294780, 312630, 314432, 323680, 333472, 343280, 343910, 354314, 364735, 388416, 393040, 411936, 412692, 416840, 437682, 471648, 485520, 500208, 514920, 515865, 531471, 550256, 583576, 588480, 589560, 625260, 647360, 666944, 686560, 687820, 708628, 729470, 786080, 823872, 825384, 833680, 875364, 885785, 943296, 971040, 1000416, 1029840, 1031730, 1062942, 1094205, 1100512, 1167152, 1179120, 1240099, 1250520, 1373120, 1375640, 1417256, 1458940, 1572160, 1650768, 1667360, 1750728, 1771570, 1942080, 2000832, 2059680, 2063460, 2125884, 2188410, 2201024, 2334304, 2358240, 2480198, 2501040, 2657355, 2751280, 2834512, 2917880, 3011669, 3301536, 3334720, 3501456, 3543140, 3720297, 4119360, 4126920, 4251768, 4376820, 4668608, 4716480, 4960396, 5002080, 5314710, 5502560, 5669024, 5835760, 6023338, 6200495, 6603072, 7002912, 7086280, 7440594, 8253840, 8503536, 8753640, 9035007, 9920792, 10004160, 10629420, 11005120, 11338048, 11671520, 12046676, 12400990, 14005824, 14172560, 14881188, 15058345, 16507680, 17007072, 17507280, 18070014, 18601485, 19841584, 21081683, 21258840, 23343040, 24093352, 24801980, 28345120, 29762376, 30116690, 33015360, 34014144, 35014560, 36140028, 37202970, 39683168, 42163366, 42517680, 45175035, 48186704, 49603960, 56690240, 59524752, 60233380, 63245049, 70029120, 72280056, 74405940, 79366336, 84326732, 85035360, 90350070, 96373408, 99207920, 105408415, 119049504, 120466760, 126490098, 144560112, 148811880, 168653464, 170070720, 180700140, 192746816, 198415840, 210816830, 238099008, 240933520, 252980196, 289120224, 297623760, 316225245, 337306928, 361400280, 396831680, 421633660, 481867040, 505960392, 578240448, 595247520, 632450490, 674613856, 722800560, 843267320, 963734080, 1011920784, 1190495040, 1264900980, 1349227712, 1445601120, 1686534640, 2023841568, 2529801960, 2891202240, 3373069280, 4047683136, 5059603920, 6746138560, 10119207840, 20238415680]

約数ペア:

[(1, 20238415680), (2, 10119207840), (3, 6746138560), (4, 5059603920), (5, 4047683136), (6, 3373069280), (7, 2891202240), (8, 2529801960), (10, 2023841568), (12, 1686534640), (14, 1445601120), (15, 1349227712), (16, 1264900980), (17, 1190495040), (20, 1011920784), (21, 963734080), (24, 843267320), (28, 722800560), (30, 674613856), (32, 632450490), (34, 595247520), (35, 578240448), (40, 505960392), (42, 481867040), (48, 421633660), (51, 396831680), (56, 361400280), (60, 337306928), (64, 316225245), (68, 297623760), (70, 289120224), (80, 252980196), (84, 240933520), (85, 238099008), (96, 210816830), (102, 198415840), (105, 192746816), (112, 180700140), (119, 170070720), (120, 168653464), (136, 148811880), (140, 144560112), (160, 126490098), (168, 120466760), (170, 119049504), (192, 105408415), (204, 99207920), (210, 96373408), (224, 90350070), (238, 85035360), (240, 84326732), (255, 79366336), (272, 74405940), (280, 72280056), (289, 70029120), (320, 63245049), (336, 60233380), (340, 59524752), (357, 56690240), (408, 49603960), (420, 48186704), (448, 45175035), (476, 42517680), (480, 42163366), (510, 39683168), (544, 37202970), (560, 36140028), (578, 35014560), (595, 34014144), (613, 33015360), (672, 30116690), (680, 29762376), (714, 28345120), (816, 24801980), (840, 24093352), (867, 23343040), (952, 21258840), (960, 21081683), (1020, 19841584), (1088, 18601485), (1120, 18070014), (1156, 17507280), (1190, 17007072), (1226, 16507680), (1344, 15058345), (1360, 14881188), (1428, 14172560), (1445, 14005824), (1632, 12400990), (1680, 12046676), (1734, 11671520), (1785, 11338048), (1839, 11005120), (1904, 10629420), (2023, 10004160), (2040, 9920792), (2240, 9035007), (2312, 8753640), (2380, 8503536), (2452, 8253840), (2720, 7440594), (2856, 7086280), (2890, 7002912), (3065, 6603072), (3264, 6200495), (3360, 6023338), (3468, 5835760), (3570, 5669024), (3678, 5502560), (3808, 5314710), (4046, 5002080), (4080, 4960396), (4291, 4716480), (4335, 4668608), (4624, 4376820), (4760, 4251768), (4904, 4126920), (4913, 4119360), (5440, 3720297), (5712, 3543140), (5780, 3501456), (6069, 3334720), (6130, 3301536), (6720, 3011669), (6936, 2917880), (7140, 2834512), (7356, 2751280), (7616, 2657355), (8092, 2501040), (8160, 2480198), (8582, 2358240), (8670, 2334304), (9195, 2201024), (9248, 2188410), (9520, 2125884), (9808, 2063460), (9826, 2059680), (10115, 2000832), (10421, 1942080), (11424, 1771570), (11560, 1750728), (12138, 1667360), (12260, 1650768), (12873, 1572160), (13872, 1458940), (14280, 1417256), (14712, 1375640), (14739, 1373120), (16184, 1250520), (16320, 1240099), (17164, 1179120), (17340, 1167152), (18390, 1100512), (18496, 1094205), (19040, 1062942), (19616, 1031730), (19652, 1029840), (20230, 1000416), (20842, 971040), (21455, 943296), (22848, 885785), (23120, 875364), (24276, 833680), (24520, 825384), (24565, 823872), (25746, 786080), (27744, 729470), (28560, 708628), (29424, 687820), (29478, 686560), (30345, 666944), (31263, 647360), (32368, 625260), (34328, 589560), (34391, 588480), (34680, 583576), (36780, 550256), (38080, 531471), (39232, 515865), (39304, 514920), (40460, 500208), (41684, 485520), (42910, 471648), (46240, 437682), (48552, 416840), (49040, 412692), (49130, 411936), (51492, 393040), (52105, 388416), (55488, 364735), (57120, 354314), (58848, 343910), (58956, 343280), (60690, 333472), (62526, 323680), (64365, 314432), (64736, 312630), (68656, 294780), (68782, 294240), (69360, 291788), (72947, 277440), (73560, 275128), (73695, 274624), (78608, 257460), (80920, 250104), (83368, 242760), (85820, 235824), (92480, 218841), (97104, 208420), (98080, 206346), (98260, 205968), (102984, 196520), (103173, 196160), (104210, 194208), (114240, 177157), (117696, 171955), (117912, 171640), (121380, 166736), (125052, 161840), (128730, 157216), (129472, 156315), (137312, 147390), (137564, 147120), (138720, 145894)]