80493813990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{3023}}^1$

素因数の和:3576

約数の個数: 160

約数和(自身を含む): 220034174976

約数和(自身を除く): 139540360986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 270, 355, 405, 426, 463, 639, 710, 810, 926, 1065, 1278, 1389, 1917, 2130, 2315, 2778, 3023, 3195, 3834, 4167, 4630, 5751, 6046, 6390, 6945, 8334, 9069, 9585, 11502, 12501, 13890, 15115, 18138, 19170, 20835, 25002, 27207, 28755, 30230, 32873, 37503, 41670, 45345, 54414, 57510, 62505, 65746, 75006, 81621, 90690, 98619, 125010, 136035, 163242, 164365, 187515, 197238, 214633, 244863, 272070, 295857, 328730, 375030, 408105, 429266, 489726, 493095, 591714, 643899, 816210, 887571, 986190, 1073165, 1224315, 1287798, 1399649, 1479285, 1775142, 1931697, 2146330, 2448630, 2662713, 2799298, 2958570, 3219495, 3863394, 4198947, 4437855, 5325426, 5795091, 6438990, 6998245, 8397894, 8875710, 9658485, 11590182, 12596841, 13313565, 13996490, 17385273, 19316970, 20994735, 25193682, 26627130, 28975455, 34770546, 37790523, 41989470, 57950910, 62984205, 75581046, 86926365, 99375079, 113371569, 125968410, 173852730, 188952615, 198750158, 226743138, 298125237, 377905230, 496875395, 566857845, 596250474, 894375711, 993750790, 1133715690, 1490626185, 1788751422, 2683127133, 2981252370, 4471878555, 5366254266, 8049381399, 8943757110, 13415635665, 16098762798, 26831271330, 40246906995, 80493813990]

約数ペア:

[(1, 80493813990), (2, 40246906995), (3, 26831271330), (5, 16098762798), (6, 13415635665), (9, 8943757110), (10, 8049381399), (15, 5366254266), (18, 4471878555), (27, 2981252370), (30, 2683127133), (45, 1788751422), (54, 1490626185), (71, 1133715690), (81, 993750790), (90, 894375711), (135, 596250474), (142, 566857845), (162, 496875395), (213, 377905230), (270, 298125237), (355, 226743138), (405, 198750158), (426, 188952615), (463, 173852730), (639, 125968410), (710, 113371569), (810, 99375079), (926, 86926365), (1065, 75581046), (1278, 62984205), (1389, 57950910), (1917, 41989470), (2130, 37790523), (2315, 34770546), (2778, 28975455), (3023, 26627130), (3195, 25193682), (3834, 20994735), (4167, 19316970), (4630, 17385273), (5751, 13996490), (6046, 13313565), (6390, 12596841), (6945, 11590182), (8334, 9658485), (9069, 8875710), (9585, 8397894), (11502, 6998245), (12501, 6438990), (13890, 5795091), (15115, 5325426), (18138, 4437855), (19170, 4198947), (20835, 3863394), (25002, 3219495), (27207, 2958570), (28755, 2799298), (30230, 2662713), (32873, 2448630), (37503, 2146330), (41670, 1931697), (45345, 1775142), (54414, 1479285), (57510, 1399649), (62505, 1287798), (65746, 1224315), (75006, 1073165), (81621, 986190), (90690, 887571), (98619, 816210), (125010, 643899), (136035, 591714), (163242, 493095), (164365, 489726), (187515, 429266), (197238, 408105), (214633, 375030), (244863, 328730), (272070, 295857)]