8004638340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:619

約数の個数: 288

約数和(自身を含む): 26055085056

約数和(自身を除く): 18050446716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 60, 62, 73, 86, 90, 93, 124, 129, 146, 155, 172, 180, 186, 215, 219, 258, 279, 292, 310, 365, 372, 387, 430, 438, 457, 465, 516, 558, 620, 645, 657, 730, 774, 860, 876, 914, 930, 1095, 1116, 1290, 1314, 1333, 1371, 1395, 1460, 1548, 1828, 1860, 1935, 2190, 2263, 2285, 2580, 2628, 2666, 2742, 2790, 3139, 3285, 3870, 3999, 4113, 4380, 4526, 4570, 5332, 5484, 5580, 6278, 6570, 6665, 6789, 6855, 7740, 7998, 8226, 9052, 9140, 9417, 11315, 11997, 12556, 13140, 13330, 13578, 13710, 14167, 15695, 15996, 16452, 18834, 19651, 19995, 20367, 20565, 22630, 23994, 26660, 27156, 27420, 28251, 28334, 31390, 33361, 33945, 37668, 39302, 39990, 40734, 41130, 42501, 45260, 47085, 47988, 56502, 56668, 58953, 59985, 62780, 66722, 67890, 70835, 78604, 79980, 81468, 82260, 85002, 94170, 97309, 98255, 100083, 101835, 113004, 117906, 119970, 127503, 133444, 135780, 141255, 141670, 166805, 170004, 176859, 188340, 194618, 196510, 200166, 203670, 212505, 235812, 239940, 255006, 282510, 283340, 291927, 294765, 300249, 333610, 353718, 389236, 393020, 400332, 407340, 425010, 486545, 500415, 510012, 565020, 583854, 589530, 600498, 609181, 637515, 667220, 707436, 850020, 875781, 884295, 973090, 1000830, 1034191, 1167708, 1179060, 1200996, 1218362, 1275030, 1434523, 1459635, 1501245, 1751562, 1768590, 1827543, 1946180, 2001660, 2068382, 2436724, 2550060, 2869046, 2919270, 3002490, 3045905, 3102573, 3503124, 3537180, 3655086, 4136764, 4303569, 4378905, 5170955, 5482629, 5738092, 5838540, 6004980, 6091810, 6205146, 7172615, 7310172, 8607138, 8757810, 9137715, 9307719, 10341910, 10965258, 12183620, 12410292, 12910707, 14345230, 15512865, 17214276, 17515620, 18275430, 18615438, 20683820, 21517845, 21930516, 25821414, 27413145, 28690460, 31025730, 36550860, 37230876, 43035690, 44470213, 46538595, 51642828, 54826290, 62051460, 64553535, 86071380, 88940426, 93077190, 109652580, 129107070, 133410639, 177880852, 186154380, 222351065, 258214140, 266821278, 400231917, 444702130, 533642556, 667053195, 800463834, 889404260, 1334106390, 1600927668, 2001159585, 2668212780, 4002319170, 8004638340]

約数ペア:

[(1, 8004638340), (2, 4002319170), (3, 2668212780), (4, 2001159585), (5, 1600927668), (6, 1334106390), (9, 889404260), (10, 800463834), (12, 667053195), (15, 533642556), (18, 444702130), (20, 400231917), (30, 266821278), (31, 258214140), (36, 222351065), (43, 186154380), (45, 177880852), (60, 133410639), (62, 129107070), (73, 109652580), (86, 93077190), (90, 88940426), (93, 86071380), (124, 64553535), (129, 62051460), (146, 54826290), (155, 51642828), (172, 46538595), (180, 44470213), (186, 43035690), (215, 37230876), (219, 36550860), (258, 31025730), (279, 28690460), (292, 27413145), (310, 25821414), (365, 21930516), (372, 21517845), (387, 20683820), (430, 18615438), (438, 18275430), (457, 17515620), (465, 17214276), (516, 15512865), (558, 14345230), (620, 12910707), (645, 12410292), (657, 12183620), (730, 10965258), (774, 10341910), (860, 9307719), (876, 9137715), (914, 8757810), (930, 8607138), (1095, 7310172), (1116, 7172615), (1290, 6205146), (1314, 6091810), (1333, 6004980), (1371, 5838540), (1395, 5738092), (1460, 5482629), (1548, 5170955), (1828, 4378905), (1860, 4303569), (1935, 4136764), (2190, 3655086), (2263, 3537180), (2285, 3503124), (2580, 3102573), (2628, 3045905), (2666, 3002490), (2742, 2919270), (2790, 2869046), (3139, 2550060), (3285, 2436724), (3870, 2068382), (3999, 2001660), (4113, 1946180), (4380, 1827543), (4526, 1768590), (4570, 1751562), (5332, 1501245), (5484, 1459635), (5580, 1434523), (6278, 1275030), (6570, 1218362), (6665, 1200996), (6789, 1179060), (6855, 1167708), (7740, 1034191), (7998, 1000830), (8226, 973090), (9052, 884295), (9140, 875781), (9417, 850020), (11315, 707436), (11997, 667220), (12556, 637515), (13140, 609181), (13330, 600498), (13578, 589530), (13710, 583854), (14167, 565020), (15695, 510012), (15996, 500415), (16452, 486545), (18834, 425010), (19651, 407340), (19995, 400332), (20367, 393020), (20565, 389236), (22630, 353718), (23994, 333610), (26660, 300249), (27156, 294765), (27420, 291927), (28251, 283340), (28334, 282510), (31390, 255006), (33361, 239940), (33945, 235812), (37668, 212505), (39302, 203670), (39990, 200166), (40734, 196510), (41130, 194618), (42501, 188340), (45260, 176859), (47085, 170004), (47988, 166805), (56502, 141670), (56668, 141255), (58953, 135780), (59985, 133444), (62780, 127503), (66722, 119970), (67890, 117906), (70835, 113004), (78604, 101835), (79980, 100083), (81468, 98255), (82260, 97309), (85002, 94170)]