18395242320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11863}}^1$

素因数の和:11970

約数の個数: 320

約数和(自身を含む): 71179444224

約数和(自身を除く): 52784201904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 71, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 142, 156, 168, 182, 195, 208, 210, 213, 240, 260, 273, 280, 284, 312, 336, 355, 364, 390, 420, 426, 455, 497, 520, 546, 560, 568, 624, 710, 728, 780, 840, 852, 910, 923, 994, 1040, 1065, 1092, 1136, 1365, 1420, 1456, 1491, 1560, 1680, 1704, 1820, 1846, 1988, 2130, 2184, 2485, 2730, 2769, 2840, 2982, 3120, 3408, 3640, 3692, 3976, 4260, 4368, 4615, 4970, 5460, 5538, 5680, 5964, 6461, 7280, 7384, 7455, 7952, 8520, 9230, 9940, 10920, 11076, 11863, 11928, 12922, 13845, 14768, 14910, 17040, 18460, 19383, 19880, 21840, 22152, 23726, 23856, 25844, 27690, 29820, 32305, 35589, 36920, 38766, 39760, 44304, 47452, 51688, 55380, 59315, 59640, 64610, 71178, 73840, 77532, 83041, 94904, 96915, 103376, 110760, 118630, 119280, 129220, 142356, 154219, 155064, 166082, 177945, 189808, 193830, 221520, 237260, 249123, 258440, 284712, 308438, 310128, 332164, 355890, 387660, 415205, 462657, 474520, 498246, 516880, 569424, 616876, 664328, 711780, 771095, 775320, 830410, 842273, 925314, 949040, 996492, 1079533, 1233752, 1245615, 1328656, 1423560, 1542190, 1550640, 1660820, 1684546, 1850628, 1992984, 2159066, 2313285, 2467504, 2491230, 2526819, 2847120, 3084380, 3238599, 3321640, 3369092, 3701256, 3985968, 4211365, 4318132, 4626570, 4982460, 5053638, 5397665, 5895911, 6168760, 6477198, 6643280, 6738184, 7402512, 8422730, 8636264, 9253140, 9964920, 10107276, 10795330, 10949549, 11791822, 12337520, 12634095, 12954396, 13476368, 16192995, 16845460, 17272528, 17687733, 18506280, 19929840, 20214552, 21590660, 21899098, 23583644, 25268190, 25908792, 29479555, 32385990, 32848647, 33690920, 35375466, 37012560, 40429104, 43181320, 43798196, 47167288, 50536380, 51817584, 54747745, 58959110, 64771980, 65697294, 67381840, 70750932, 76646843, 86362640, 87596392, 88438665, 94334576, 101072760, 109495490, 117918220, 129543960, 131394588, 141501864, 153293686, 164243235, 175192784, 176877330, 202145520, 218990980, 229940529, 235836440, 259087920, 262789176, 283003728, 306587372, 328486470, 353754660, 383234215, 437981960, 459881058, 471672880, 525578352, 613174744, 656972940, 707509320, 766468430, 875963920, 919762116, 1149702645, 1226349488, 1313945880, 1415018640, 1532936860, 1839524232, 2299405290, 2627891760, 3065873720, 3679048464, 4598810580, 6131747440, 9197621160, 18395242320]

約数ペア:

[(1, 18395242320), (2, 9197621160), (3, 6131747440), (4, 4598810580), (5, 3679048464), (6, 3065873720), (7, 2627891760), (8, 2299405290), (10, 1839524232), (12, 1532936860), (13, 1415018640), (14, 1313945880), (15, 1226349488), (16, 1149702645), (20, 919762116), (21, 875963920), (24, 766468430), (26, 707509320), (28, 656972940), (30, 613174744), (35, 525578352), (39, 471672880), (40, 459881058), (42, 437981960), (48, 383234215), (52, 353754660), (56, 328486470), (60, 306587372), (65, 283003728), (70, 262789176), (71, 259087920), (78, 235836440), (80, 229940529), (84, 218990980), (91, 202145520), (104, 176877330), (105, 175192784), (112, 164243235), (120, 153293686), (130, 141501864), (140, 131394588), (142, 129543960), (156, 117918220), (168, 109495490), (182, 101072760), (195, 94334576), (208, 88438665), (210, 87596392), (213, 86362640), (240, 76646843), (260, 70750932), (273, 67381840), (280, 65697294), (284, 64771980), (312, 58959110), (336, 54747745), (355, 51817584), (364, 50536380), (390, 47167288), (420, 43798196), (426, 43181320), (455, 40429104), (497, 37012560), (520, 35375466), (546, 33690920), (560, 32848647), (568, 32385990), (624, 29479555), (710, 25908792), (728, 25268190), (780, 23583644), (840, 21899098), (852, 21590660), (910, 20214552), (923, 19929840), (994, 18506280), (1040, 17687733), (1065, 17272528), (1092, 16845460), (1136, 16192995), (1365, 13476368), (1420, 12954396), (1456, 12634095), (1491, 12337520), (1560, 11791822), (1680, 10949549), (1704, 10795330), (1820, 10107276), (1846, 9964920), (1988, 9253140), (2130, 8636264), (2184, 8422730), (2485, 7402512), (2730, 6738184), (2769, 6643280), (2840, 6477198), (2982, 6168760), (3120, 5895911), (3408, 5397665), (3640, 5053638), (3692, 4982460), (3976, 4626570), (4260, 4318132), (4368, 4211365), (4615, 3985968), (4970, 3701256), (5460, 3369092), (5538, 3321640), (5680, 3238599), (5964, 3084380), (6461, 2847120), (7280, 2526819), (7384, 2491230), (7455, 2467504), (7952, 2313285), (8520, 2159066), (9230, 1992984), (9940, 1850628), (10920, 1684546), (11076, 1660820), (11863, 1550640), (11928, 1542190), (12922, 1423560), (13845, 1328656), (14768, 1245615), (14910, 1233752), (17040, 1079533), (18460, 996492), (19383, 949040), (19880, 925314), (21840, 842273), (22152, 830410), (23726, 775320), (23856, 771095), (25844, 711780), (27690, 664328), (29820, 616876), (32305, 569424), (35589, 516880), (36920, 498246), (38766, 474520), (39760, 462657), (44304, 415205), (47452, 387660), (51688, 355890), (55380, 332164), (59315, 310128), (59640, 308438), (64610, 284712), (71178, 258440), (73840, 249123), (77532, 237260), (83041, 221520), (94904, 193830), (96915, 189808), (103376, 177945), (110760, 166082), (118630, 155064), (119280, 154219), (129220, 142356)]