219055980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 729985536

約数和(自身を除く): 510929556

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 211, 220, 242, 260, 286, 330, 363, 390, 422, 429, 484, 572, 605, 633, 660, 715, 726, 780, 844, 858, 1055, 1210, 1266, 1331, 1430, 1452, 1573, 1716, 1815, 2110, 2145, 2321, 2420, 2532, 2662, 2743, 2860, 3146, 3165, 3630, 3993, 4220, 4290, 4642, 4719, 5324, 5486, 6292, 6330, 6655, 6963, 7260, 7865, 7986, 8229, 8580, 9284, 9438, 10972, 11605, 12660, 13310, 13715, 13926, 15730, 15972, 16458, 17303, 18876, 19965, 23210, 23595, 25531, 26620, 27430, 27852, 30173, 31460, 32916, 34606, 34815, 39930, 41145, 46420, 47190, 51062, 51909, 54860, 60346, 69212, 69630, 76593, 79860, 82290, 86515, 90519, 94380, 102124, 103818, 120692, 127655, 139260, 150865, 153186, 164580, 173030, 181038, 207636, 255310, 259545, 280841, 301730, 306372, 331903, 346060, 362076, 382965, 452595, 510620, 519090, 561682, 603460, 663806, 765930, 842523, 905190, 995709, 1038180, 1123364, 1327612, 1404205, 1531860, 1659515, 1685046, 1810380, 1991418, 2808410, 3319030, 3370092, 3650933, 3982836, 4212615, 4978545, 5616820, 6638060, 7301866, 8425230, 9957090, 10952799, 14603732, 16850460, 18254665, 19914180, 21905598, 36509330, 43811196, 54763995, 73018660, 109527990, 219055980]

約数ペア:

[(1, 219055980), (2, 109527990), (3, 73018660), (4, 54763995), (5, 43811196), (6, 36509330), (10, 21905598), (11, 19914180), (12, 18254665), (13, 16850460), (15, 14603732), (20, 10952799), (22, 9957090), (26, 8425230), (30, 7301866), (33, 6638060), (39, 5616820), (44, 4978545), (52, 4212615), (55, 3982836), (60, 3650933), (65, 3370092), (66, 3319030), (78, 2808410), (110, 1991418), (121, 1810380), (130, 1685046), (132, 1659515), (143, 1531860), (156, 1404205), (165, 1327612), (195, 1123364), (211, 1038180), (220, 995709), (242, 905190), (260, 842523), (286, 765930), (330, 663806), (363, 603460), (390, 561682), (422, 519090), (429, 510620), (484, 452595), (572, 382965), (605, 362076), (633, 346060), (660, 331903), (715, 306372), (726, 301730), (780, 280841), (844, 259545), (858, 255310), (1055, 207636), (1210, 181038), (1266, 173030), (1331, 164580), (1430, 153186), (1452, 150865), (1573, 139260), (1716, 127655), (1815, 120692), (2110, 103818), (2145, 102124), (2321, 94380), (2420, 90519), (2532, 86515), (2662, 82290), (2743, 79860), (2860, 76593), (3146, 69630), (3165, 69212), (3630, 60346), (3993, 54860), (4220, 51909), (4290, 51062), (4642, 47190), (4719, 46420), (5324, 41145), (5486, 39930), (6292, 34815), (6330, 34606), (6655, 32916), (6963, 31460), (7260, 30173), (7865, 27852), (7986, 27430), (8229, 26620), (8580, 25531), (9284, 23595), (9438, 23210), (10972, 19965), (11605, 18876), (12660, 17303), (13310, 16458), (13715, 15972), (13926, 15730)]