31784536557280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25944019}}^1$

素因数の和:25944097

約数の個数: 192

約数和(自身を含む): 87869282457600

約数和(自身を除く): 56084745900320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 160, 190, 208, 247, 248, 260, 304, 310, 380, 403, 416, 494, 496, 520, 589, 608, 620, 760, 806, 988, 992, 1040, 1178, 1235, 1240, 1520, 1612, 1976, 2015, 2080, 2356, 2470, 2480, 2945, 3040, 3224, 3952, 4030, 4712, 4940, 4960, 5890, 6448, 7657, 7904, 8060, 9424, 9880, 11780, 12896, 15314, 16120, 18848, 19760, 23560, 30628, 32240, 38285, 39520, 47120, 61256, 64480, 76570, 94240, 122512, 153140, 245024, 306280, 612560, 1225120, 25944019, 51888038, 103776076, 129720095, 207552152, 259440190, 337272247, 415104304, 492936361, 518880380, 674544494, 804264589, 830208608, 985872722, 1037760760, 1349088988, 1608529178, 1686361235, 1971745444, 2075521520, 2464681805, 2698177976, 3217058356, 3372722470, 3943490888, 4021322945, 4151043040, 4929363610, 5396355952, 6408172693, 6434116712, 6745444940, 7886981776, 8042645890, 9858727220, 10455439657, 10792711904, 12816345386, 12868233424, 13490889880, 15281027191, 15773963552, 16085291780, 19717454440, 20910879314, 25632690772, 25736466848, 26981779760, 30562054382, 32040863465, 32170583560, 39434908880, 41821758628, 51265381544, 52277198285, 53963559520, 61124108764, 64081726930, 64341167120, 76405135955, 78869817760, 83643517256, 102530763088, 104554396570, 122248217528, 128163453860, 128682334240, 152810271910, 167287034512, 198653353483, 205061526176, 209108793140, 244496435056, 256326907720, 305620543820, 334574069024, 397306706966, 418217586280, 488992870112, 512653815440, 611241087640, 794613413932, 836435172560, 993266767415, 1025307630880, 1222482175280, 1589226827864, 1672870345120, 1986533534830, 2444964350560, 3178453655728, 3973067069660, 6356907311456, 7946134139320, 15892268278640, 31784536557280]

約数ペア:

[(1, 31784536557280), (2, 15892268278640), (4, 7946134139320), (5, 6356907311456), (8, 3973067069660), (10, 3178453655728), (13, 2444964350560), (16, 1986533534830), (19, 1672870345120), (20, 1589226827864), (26, 1222482175280), (31, 1025307630880), (32, 993266767415), (38, 836435172560), (40, 794613413932), (52, 611241087640), (62, 512653815440), (65, 488992870112), (76, 418217586280), (80, 397306706966), (95, 334574069024), (104, 305620543820), (124, 256326907720), (130, 244496435056), (152, 209108793140), (155, 205061526176), (160, 198653353483), (190, 167287034512), (208, 152810271910), (247, 128682334240), (248, 128163453860), (260, 122248217528), (304, 104554396570), (310, 102530763088), (380, 83643517256), (403, 78869817760), (416, 76405135955), (494, 64341167120), (496, 64081726930), (520, 61124108764), (589, 53963559520), (608, 52277198285), (620, 51265381544), (760, 41821758628), (806, 39434908880), (988, 32170583560), (992, 32040863465), (1040, 30562054382), (1178, 26981779760), (1235, 25736466848), (1240, 25632690772), (1520, 20910879314), (1612, 19717454440), (1976, 16085291780), (2015, 15773963552), (2080, 15281027191), (2356, 13490889880), (2470, 12868233424), (2480, 12816345386), (2945, 10792711904), (3040, 10455439657), (3224, 9858727220), (3952, 8042645890), (4030, 7886981776), (4712, 6745444940), (4940, 6434116712), (4960, 6408172693), (5890, 5396355952), (6448, 4929363610), (7657, 4151043040), (7904, 4021322945), (8060, 3943490888), (9424, 3372722470), (9880, 3217058356), (11780, 2698177976), (12896, 2464681805), (15314, 2075521520), (16120, 1971745444), (18848, 1686361235), (19760, 1608529178), (23560, 1349088988), (30628, 1037760760), (32240, 985872722), (38285, 830208608), (39520, 804264589), (47120, 674544494), (61256, 518880380), (64480, 492936361), (76570, 415104304), (94240, 337272247), (122512, 259440190), (153140, 207552152), (245024, 129720095), (306280, 103776076), (612560, 51888038), (1225120, 25944019)]